JP2015036457A - Garment with crotch - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a garment with a crotch capable of facilitating proper muscular movement of the whole of leg parts in exercise.SOLUTION: A garment T with a cloth comprises: a belt part 10 which surrounds a waist part of a wearer; medium strength tightening parts 50 which possess stronger tightening force than that of the belt part 10; and weak strength tightening parts 40 which possess tightening force roughly equal to that of the belt part 10. The medium strength tightening parts 50 and the weak strength tightening parts 40 partly wrap the leg parts of the wearer. The medium strength tightening parts 50 are arranged in the back face sides of the leg parts. On the other hand, the weak strength tightening parts 40 are arranged in the front face sides of the leg parts.

Description

  The present invention relates to a crotch garment that covers a leg from a wearer's buttocks.

  2. Description of the Related Art For crotch garments such as spats, tights, and leggings, there are known ones that have a function of supporting a knee joint by providing a difference in the tightening force of each part (see, for example, Patent Document 1 below). Similarly, as a crotch garment having a difference in tightening force, one that adjusts and corrects the O-leg and the X-leg is known (for example, see Patent Document 2 below). In addition, there is also a known difference in tightening force that contributes to performance improvement in various exercises involving three-dimensional movements such as trunk rotation and rotation, abduction, and adduction of both legs (for example, the following) (See Patent Document 3).

JP 2006-274510 A JP 2011-202323 A International Publication No. 2009/034621 Pamphlet

  The crotch garment described in Patent Document 1 supports the movement of the knee joint, and does not support the muscles of the entire leg. Further, the crotch garment described in Patent Document 2 is effective for adjusting and correcting the leg, and does not support the muscles of the entire leg. Moreover, the garment with a crotch described in Patent Document 3 is effective in improving performance in an exercise accompanied by an operation such as turning the trunk, and does not support the muscles of the entire leg.

  The present inventor has considered that optimizing the movement of the muscles of the entire leg particularly during exercise involving intense movement reduces the wearer's muscle fatigue and leads to a reduction in sports obstacles. The present invention has been made based on such an idea, and an object of the present invention is to provide a crotch garment capable of optimizing the movement of the muscles of the entire leg during exercise.

  The present inventor considered that the optimization of the movement of the muscle during the exercise accompanied by the intense movement is that the lateral movement of the muscle is suppressed and the muscle moves vertically. The present inventor has found that injuries and fatigue are reduced by making the movement of muscles vertical. The present invention has been made based on such studies and findings.

  In order to solve the above problem, a crotch garment according to the present invention is a crotch garment that covers a leg from a wearer's buttocks, and a belt portion configured to surround the wearer's waist, and a belt A medium strong tightening portion having a tightening force stronger than the tightening force of the belt portion and a weak tightening portion having a tightening force substantially equal to the tightening force of the belt portion, and at least worn by the medium strong tightening portion and the weak tightening portion. The middle strong tightening portion is disposed on the rear surface side of the leg portion, while the weak tightening portion is disposed on the front surface side of the leg portion.

  Human leg muscles are hard on the front and soft on the back. If the front side and the rear side of the leg are covered with the same tightening force, the pressure applied on the rear side becomes weaker than the pressure applied on the front side. If there is a difference in front and back pressure in this way, the movement of the muscles during exercise becomes lateral blurring. In order to make the movement of the muscles during the exercise in the vertical direction, clothing with a crotch that eliminates the difference in pressure before and after is suitable. Therefore, in the present invention, the belt portion is configured with a reference tightening force, and a weak tightening portion is disposed in a portion corresponding to the front side of the leg portion constituted by hard muscles, so that the leg portion constituted by soft muscles is arranged. Middle and strong tightening parts are arranged in the part corresponding to the rear side. By comprising in this way, the wearing pressure before and behind a leg part can be equalized, and the clothing with a crotch which can be comfortably worn without applying an excessive tightening force to the abdomen can be provided.

  In the crotch garment according to the present invention, the weak tightening portion is disposed at a position corresponding to the first weak tightening portion disposed at a position corresponding to the front surface of the thigh of the leg portion and the front surface of the shin portion of the leg portion. A second weak tightening portion, and the middle strong tightening portion corresponds to the first middle strong tightening portion disposed at a position corresponding to the rear surface of the thigh of the leg portion and the rear surface of the shin portion of the leg portion. It is also preferable to have a second medium-strength tightening portion disposed at a position.

  In this preferable aspect, the weak tightening portion is a first weak tightening portion disposed at a position corresponding to the front surface of the thigh and a second weak tightening portion disposed at a position corresponding to the front surface of the shin portion of the leg portion. By constituting separately, it is possible to reliably apply an appropriate wearing pressure to the front surface of each part of the leg. In addition, the intermediate strong tightening portion is disposed at a position corresponding to the rear surface of the thigh of the leg, and the second intermediate strong tightening portion is disposed at a position corresponding to the rear surface of the shin portion of the leg. By being divided into parts, it is possible to reliably apply an appropriate pressure to the rear surface of each part of the leg.

  The garment with a crotch according to the present invention further includes a knee tightening portion configured to surround the wearer's knee, and the knee tightening portion has a tightening force stronger than the tightening force of the medium to strong tightening portion. A first knee tightening portion, and a second knee tightening portion having a tightening force substantially equal to a tightening force of the weak tightening portion. The first knee tightening portion includes a first weak tightening portion and a second weak tightening portion. On the other hand, the second knee tightening portion is preferably disposed between the first medium strong tightening portion and the second medium strong tightening portion.

  In this preferred embodiment, the first knee tightening portion having a strong tightening force is disposed on the front surface side of the knee, and the second tightening portion having a relatively weak tightening force is disposed on the rear surface side, so that the bending and stretching of the knee is not hindered. Furthermore, it is possible to apply a pressure to the front surface of the knee to be protected.

  In the garment with a crotch according to the present invention, it is also preferable that the first knee tightening portion is provided in an X shape on the front side of the knee.

  In this preferred embodiment, the first knee tightening portion is provided in an X shape on the front surface side of the knee, so that the pressure applied to the front surface of the knee to be protected is reliably applied while maintaining the ease of bending and extending the knee. can do.

  The crotch garment according to the present invention is configured to cover the wearer's buttocks, and includes a main body portion disposed between the belt portion, the middle strong tightening portion, and the weak tightening portion, A first main body portion having a tightening force stronger than the tightening force of the strong tightening portion; and a second main body portion having a tightening force substantially equal to the tightening force of the weak tightening portion. It is also preferable that they are arranged so as to surround the main body.

  In this preferred embodiment, the first main body portion having a tightening force stronger than the tightening force of the medium and strong tightening portion can be disposed so as to be able to contact the buttocks, and strong pressure is applied to the buttocks composed of softer muscles. Can be granted. Since it is sufficient to apply a tightening force to the collar part from the periphery to the center, a second main body part having a tightening force substantially equal to the tightening force of the weak tightening part is disposed on the center side of the collar part, and the second body By arranging the first main body portion so as to surround the portion, it is possible to ensure the smooth operation of the leg portion without applying unnecessary tightening force.

  In the garment with crotch according to the present invention, it is also preferable that the first main body portion extends to the front surface along the lower end of the belt portion.

  Since the first main body portion having a relatively strong tightening force extends to the front surface along the lower end of the belt portion, by applying a belt portion to the waist portion near the abdomen, unnecessary wearing pressure is not applied, and the bone The garment with the crotch can be securely held by applying the first main body portion to the overhanging waist.

  Moreover, in the garment with a crotch according to the present invention, the second main body portion has a central second main body portion covering the substantially central portion of the buttock and a side second main body portion covering the lumbar side portion, and the central second main body. It is also preferable that a part of the first body part is disposed between the part and the side second body part.

  In this preferred embodiment, a central second main body portion and a side second main body portion having a relatively weak tightening force are formed, the central second main body portion is disposed at a substantially central portion of the buttocks, and the second side portion is disposed at the waist side portion. By disposing the main body portion, it is possible to reduce the application of landing pressure to a portion where it is not necessary to apply strong pressure. In addition, by placing a part of the first main body portion having a relatively strong tightening force between the central second main body portion and the lateral second main body portion, the pressure is reliably applied to the peripheral portion of the collar portion. be able to.

  Moreover, in the garment with a crotch according to the present invention, it is also preferable that the first main body portion extends between the side second main body portion and the first weak tightening portion.

  In this preferred embodiment, the crotch garment can be reliably held by applying sufficient contact pressure between the side second main body portion and the first weak tightening portion.

  ADVANTAGE OF THE INVENTION According to this invention, the clothing with a crotch which can optimize the motion of the muscles of the whole leg part at the time of an exercise | movement can be provided.

It is a perspective view which shows the clothing with a crotch which is embodiment of this invention, Comprising: It is the perspective view seen from the wearer's front side. It is the perspective view which shows the clothing with a crotch which is embodiment of this invention, Comprising: It is the perspective view seen from the wearer's rear surface side. It is a front view which shows the front side of clothing with a crotch shown in FIG. It is a rear view which shows the rear side of clothing with a crotch shown in FIG. It is a table | surface which shows the experimental result performed in order to demonstrate the wearing effect of the clothing with a crotch shown in FIGS. It is a table | surface which shows the experimental result performed in order to demonstrate the wearing effect of the clothing with a crotch shown in FIGS. It is a table | surface which shows the experimental result performed in order to demonstrate the wearing effect of the clothing with a crotch shown in FIGS. It is a table | surface which shows the experimental result performed in order to demonstrate the wearing effect of the clothing with a crotch shown in FIGS. It is a graph which shows the experimental result performed in order to demonstrate the wearing effect of the clothing with a crotch shown in FIGS.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In order to facilitate the understanding of the description, the same constituent elements in the drawings will be denoted by the same reference numerals as much as possible, and redundant description will be omitted.

  A crotch garment that is an embodiment of the present invention will be described with reference to FIGS. 1 to 4. FIG. 1 is a perspective view showing a crotch garment T according to an embodiment of the present invention, as seen from the front side of the wearer. FIG. 2 is a perspective view showing a garment T with a crotch that is an embodiment of the present invention, and is a perspective view seen from the rear side of the wearer. 3 is a front view showing the front side of the crotch garment T shown in FIG. 4 is a rear view showing the rear side of the crotch garment T shown in FIG.

  The crotch garment T covers the legs from the wearer's buttocks, and includes a belt portion 10, a first main body portion 20, a second main body portion 30, a weak tightening portion 40, and a medium and strong tightening portion 50. The knee tightening portion 60 and the ankle tightening portion 70 are provided.

  The belt part 10 is comprised so that a wearer's waist | hip | lumbar part may be surrounded. The tightening force of the belt portion 10 is set weak. The tightening force of the belt portion 10 is set to such an extent that excessive pressure is not applied to the wearer's abdomen. In the present specification, the tightening force is a force for tightening a portion where the portion abuts against the wearer, and has a corresponding relationship with the difficulty of elongation of the portion. In the present specification, the pressure is the pressure that the part acts on the wearer, and is also in a corresponding relationship with the difficulty of extension of the part.

  The 1st main-body part 20 and the 2nd main-body part 30 are comprised so that a wearer's buttocks may be covered, and are arrange | positioned between the belt part 10, the intermediate | middle strong tightening part 50, and the weak tightening part 40, and of this invention It constitutes the main body.

  The first main body portion 20 has a tightening force that is stronger than the tightening force of the medium and strong tightening portion 50. Therefore, the first main body portion 20 can give the wearer a pressure stronger than the pressure at the medium-strong tightening portion 50. The first main body 20 includes an upper first main body 20a, a front upper first main body 20b, a lower first main body 20c, and a front lower first main body 20d.

  The upper first main body portion 20 a is a portion that is disposed above the center of the collar portion and is provided below the belt portion 10. The front upper first main body portion 20 b is a portion that extends from both sides of the upper first main body portion 20 a to the front side and is provided below the belt portion 10. Since the front upper first main body portion 20b is formed in this way, the first main body portion 20 is configured to extend to the front surface along the lower end of the belt portion 10.

  The lower first main body portion 20c is a portion that is disposed below the center of the collar portion and is provided along the bottom of the collar portion. The front lower first main body portion 20d is a portion extending from both sides of the lower first main body portion 20c to the front side, and near the lower abdomen along the lower side of the second side main body portion 30b of the second main body portion 30. Is provided.

  The second main body portion 30 has a tightening force substantially equal to the tightening force of the weak tightening portion 40. Therefore, the second main body 30 can apply a pressure equal to the pressure applied by the weak tightening portion 40 to the wearer. The 2nd main-body part 30 has the center 2nd main-body part 30a and the side 2nd main-body part 30b.

  The center second main body portion 30a is a portion that covers the substantially central portion of the collar portion. The side second main body 30b is a portion that covers the waist side. The lateral second main body portion 30b is provided along the lower end of the belt portion 10.

  A part of the upper first main body 20a extends between the central second main body 30a and the side second main body 30b, and the extended portion is connected to the lower first main body 20c. Accordingly, a part of the upper first main body portion 20a is disposed between the central second main body portion 30a and the side second main body portion 30b, and therefore, the central second main body portion 30a and the side second main body portion. A part of the first main body portion 20 is arranged between 30b and 30b.

  The central second main body 30a is surrounded by the upper first main body 20a and the lower first main body 20c. Accordingly, the first main body portion 20 is disposed so as to surround the second main body portion 30.

  The weak tightening portion 40 is a portion having a tightening force substantially equal to the tightening force of the belt portion 10. Therefore, the weak tightening portion 40 can apply a pressure equal to the pressure applied to the belt portion 10 to the wearer. The weak tightening portion 40 includes a first weak tightening portion 40a and a second weak tightening portion 40b.

  The 1st weak tightening part 40a is a part arrange | positioned in the position corresponding to the thigh front surface of a leg part. The 2nd weak tightening part 40b is a part arrange | positioned in the position corresponding to the front part of the shin part of a leg part.

  The medium and strong tightening portion 50 is a portion having a tightening force stronger than the tightening force of the belt portion 10. Therefore, the medium and strong tightening portion 50 can apply a pressure larger than the pressure applied to the belt portion 10 to the wearer. The medium strong tightening portion 50 includes a first medium strong tightening portion 50a and a second medium strong tightening portion 50b.

  The 1st middle strong tightening part 50a is a part arrange | positioned in the position corresponding to the thigh rear surface of a leg part. The 2nd middle strong tightening part 50b is a part arrange | positioned in the position corresponding to the shin part rear surface of a leg part.

  Therefore, at least the middle strong tightening portion 50 having the first medium strong tightening portion 50a and the second medium strong tightening portion 50b and the weak tightening portion 40 having the first weak tightening portion 40a and the second weak tightening portion 40b are at least worn. It is comprised so that a part of person's leg may be covered. The middle strong tightening portion 50 having the first middle strong tightening portion 50a and the second middle strong tightening portion 50b is disposed on the rear surface side of the leg portion, while the first weak tightening portion 40a and the second weak tightening portion 40b. The weak tightening portion 40 having the above is disposed on the front side of the leg portion.

  Moreover, in this embodiment, the front lower side 1st main-body part 20d which is the 1st main-body part 20 is extended | stretched between the side 2nd main-body part 30b and the 1st weak tightening part 40a.

  The knee tightening portion 60 is configured to surround the wearer's knee. The knee tightening portion 60 includes a first knee tightening portion 60a and a second knee tightening portion 60b.

  The first knee tightening portion 60 a is a portion having a tightening force stronger than the tightening force of the medium and strong tightening portion 50. The second knee tightening portion 60b is a portion having a tightening force substantially equal to the tightening force of the weak tightening portion. The first knee tightening portion 60a is disposed between the first weak tightening portion 40a and the second weak tightening portion 40b, while the second knee tightening portion 60b includes the first medium strong tightening portion 50a and the second medium tightening portion 50b. It arrange | positions between the strong tightening parts 50b. The first knee tightening portion 60a is provided in an X shape on the front side of the knee.

  The crotch garment T configured as described above, when worn and vigorously exercised, suppresses lateral blurring of the wearer's muscles and reduces weariness by causing the wearer's muscles to blur vertically. Can be prevented.

  The effect at the time of wearing the clothing C with a crotch of this embodiment is demonstrated, referring FIG. FIG. 5 is a table showing the results of an experiment conducted to demonstrate the wearing effect of the garment with crotch T. The subject flew vertically and repeated with and without the crotch garment T being worn. It is a table | surface which shows what kind of difference arose in the horizontal flight and 1500m run.

  Consider the result of vertical jump. The subject A is 61 cm in a state where the garment T with crotch is not worn (in the figure, described as “no tights”, the same applies hereinafter), and a state in which the garment T with crotch is worn (in the figure, “with tights”). The same applies hereinafter.) Is 63 cm, the difference is +2 cm, and the effect of wearing the garment T with crotch appears. The test subject B is 66 cm in a state where the garment T with crotch is not worn, and is 66 cm in a state where the garment T with crotch is worn, and the difference is 0 cm. I couldn't say that. The subject C is 60 cm when not wearing the crotch clothing T, and 61 cm when the crotch clothing T is worn, and the difference is +1 cm. The subject D is 67 cm in the state where the garment T with crotch is not worn, and is 68 cm in the state where the garment T with crotch is worn, and the difference is +1 cm, and the effect of wearing the garment T with crotch appears. From the above results, it can be said that wearing the crotch garment T is effective in improving the vertical jump record.

  Consider the results of repeated jumps. The test subject A is 63 times in the state where the garment with crotch T is not worn (in the figure, “not shown as tights”, the same applies hereinafter), and the state where the garment T with crotch is worn (in the figure, “with tights”). The same applies hereinafter.), 64 times, and the difference is +1 time, and the effect of wearing the clothing T with crotch appears. The test subject B had 68 times when the crotch-clothing T was not worn, and 69 times when the crotch-clothing T was worn, and the difference was +1. Appears. The test subject C had 62 times without wearing the crotch clothing T, and 64 times with the crotch clothing T on, and the difference was +2 times. Appears. Subject D had 67 times without crotch clothing T, 69 times with crotch clothing T, and the difference was +2 times. Appears. From the above results, it can be said that wearing the crotch garment T is effective in improving the repetitive jumping record.

  Consider the results of a 1500m run. The subject A does not wear the garment T with the crotch (in the figure, “not shown as tights”, the same applies hereinafter), and the time is 5 minutes 50 seconds. In the following description, the same is true)), which is 5 minutes 45 seconds, and the difference is an improvement in time of 5 seconds, which shows the effect of wearing the clothing T with crotch. Subject B has 6 minutes and 10 seconds without crotched clothing T, and 6:00 seconds with crotched clothing T on, and the difference is a 10-second improvement in time. The effect of wearing clothing T appears. Subject C has 6 minutes and 35 seconds in the state without wearing the garment T with crotch, and 6 minutes and 32 seconds in the state with the garment T with crotch, and the difference is a time improvement of 3 seconds. The effect of wearing clothing T appears. Subject D has 6 minutes and 50 seconds without crotched clothing T, and 6 minutes and 48 seconds with crotched clothing T, and the difference is a 2 second improvement in time. The effect of wearing clothing T appears. From the above results, it can be said that wearing the crotch garment T is effective in improving the 1500 m running record.

  One feature of the garment with crotch T of the present embodiment is that a difference in wearing pressure is provided between the front surface (abdominal side) and the back surface (back side) of the wearer. Then, the effect at the time of wearing back and forth is demonstrated, referring FIG. FIG. 6 is a table showing the results of experiments conducted to demonstrate the effect of wearing the garment with crotch T, where the subject wears the garment with crotch T in a normal state and when the vestibule is worn reversely. It is a table | surface which shows what kind of difference arose in the vertical flight, the repetition side flight, and 1500m run.

  Consider the result of vertical jump. The subject A is 63 cm in a state in which the garment with crotch T is normally worn (indicated as “normal” in the figure, the same applies hereinafter), and a garment T with crotch is worn in the front-rear direction (in the figure, “ It is 61 cm, and the difference is +2 cm, and the effect of wearing the crotch garment T normally appears. The subject B is 66 cm when the crotch-clothing T is normally worn, and 62 cm when the crotch-clothing T is worn reversely, and the difference is +4 cm. The effect has appeared. The subject C is 61 cm when the crotch-clothing T is normally worn, and 58 cm when the crotch-clothing T is worn reversely, and the difference is +3 cm. The effect has appeared. The test subject D is 68 cm when the garment T with the crotch is normally worn, and 61 cm when the garment T with the crotch is worn reversely, and the difference is +7 cm, and the garment T with the crotch is normally worn. The effect has appeared. From the above results, it can be said that normal wearing of the crotch garment T is effective in improving the vertical jump record.

  Consider the results of repeated jumps. The test subject A is 64 times in the state in which the garment with crotch T is normally worn (in the figure, expressed as “normal”; the same applies hereinafter), and the garment T with crotch is worn in the front-rear direction (in the figure, In the case of “reverse”. The same applies hereinafter.), The number of times was 64, and the difference was 0. The result showed that the effect of wearing the crotch-clothing T normally was not necessarily exhibited. It should be noted that subject B was injured on this day, which seems to have influenced the results. The subject B has 69 times when the crotch-clothing T is normally worn, and 65 times when the crotch-clothing T is worn reversely, and the difference is +4 times. The effect of wearing normally appears. The subject C has 64 times when the crotch-clothing T is normally worn, and 58 times when the crotch-clothing T is worn reversely, and the difference is +6 times. The effect of wearing normally appears. The subject D is 69 times when the crotch-clothing T is normally worn, and 68 times when the crotch-clothing T is worn reversely, and the difference is +1 times. The effect of wearing normally appears. From the above results, it can be said that when the garment with crotch T is worn normally, it is effective in improving the record of repeated jumping.

  Consider the results of a 1500m run. The subject A normally wears the garment T with the crotch (in the figure, indicated as “normal”. The same applies hereinafter), which is 5 minutes 45 seconds, and the garment T with the crotch is worn in the front-rear direction (see FIG. In the case of “reverse”, the same applies hereinafter)), it is 5 minutes and 55 seconds, and the difference is a time improvement of 10 seconds, and the effect of wearing the clothing T with crotch appears. Subject B has 6:00 seconds when the garment T is normally worn, and 5 minutes 55 seconds when the garment T is worn reversely, and the difference is a time drop of 5 seconds. Therefore, it cannot be said that the effect of wearing the crotch garment T has appeared. It should be noted that subject B was injured on this day, which seems to have influenced the results. Subject C has 6 minutes and 32 seconds when the crotch-clothing T is normally worn, and 6 minutes and 38 seconds when the crotch-clothing T is worn reversely, and the difference is improved by 6 seconds. The effect of wearing the crotch-clothing T appears. The test subject D was 6 minutes 48 seconds when the crotch garment T was normally worn, and 6 minutes 48 seconds when the crotch garment T was worn reversely. The result of wearing T was not the result. From the above results, it can be said that wearing the crotch garment T is effective in improving the 1500 m running record.

  Then, the effect at the time of wearing the clothing C with a crotch of this embodiment is demonstrated, referring FIG. FIG. 7 is a table showing the results of an experiment conducted to demonstrate the effect of wearing the clothing T with crotch, and shows the transition of the lactic acid level when the subject wears the clothing T with the crotch and performs a predetermined exercise. It is a table. FIG. 8 is a table showing the results of experiments performed to demonstrate the effect of wearing the garment T with crotch, and the change in the lactic acid level when the subject performs a predetermined exercise without wearing the garment T with crotch It is a table | surface which shows. FIG. 9 summarizes the results shown in FIGS. 7 and 8 in a graph.

  In this effect measurement, the measurement date is September 6, September 7, September 19, and September 20, and each of the four subjects NT, DS, KK, and KI has clothing crotch T on a different day. The lactic acid level was measured by performing a predetermined exercise with and without wearing. The predetermined exercise is to run using a treadmill (indoor running equipment) after resting for 3 minutes. Every 3 minutes, the speed is increased by 1.2 km / h to increase the exercise intensity, and blood is collected from the subjects NT, DS, KK, and KI who are exercising every 3 minutes using the lactic acid value measurement kit, and the lactic acid level (mmol / L) is measured.

  According to FIGS. 7 and 8, all subjects NT, DS, KK, and KI have low lactic acid values when exercising with crotch clothing T and exercise without crotch clothing T. Lactic acid level is high.

  FIG. 9 is a graph showing the average values of the results shown in FIGS. Looking at the difference between the lactic acid level (average value) when the garment with crotch T is worn and the lactic acid level (average value) when the garment T with crotch is not worn, 6 minutes and 12 minutes after the start of exercise The difference is noticeable in some cases. At 6 minutes after the start of exercise, the lactic acid value (average value) when the garment with crotch T is not worn is 2.6 mmol / h, whereas the lactic acid value when the garment T with crotch is worn ( The average value) is 2.0 mmol / h. In addition, at 12 minutes after the start of exercise, the lactic acid value (average value) when the garment with crotch T is not worn is 4.0 mmol / h, whereas the lactic acid when the garment with crotch T is worn The value (average value) is 3.5 mmol / h.

  Conversely, the difference between the lactic acid value (average value) when the crotch-clothing T is worn and the lactic acid value (average value) when the crotch-clothing T is not worn is the least open because of the start of exercise. 18 minutes later. The lactic acid value (average value) when the garment T with crotch is not worn is 6.9 mmol / h, whereas the lactic acid value (average value) when the garment T with crotch is worn is 6.6 mmol / h. It is. However, even in this case, the lactic acid value (average value) is lower when the garment T with crotch is worn.

  Therefore, looking at the lactic acid value (average value) when the garment T with crotch is worn and the lactic acid value (average value) when the garment T with crotch is not worn, the person who wears the garment T with crotch It can be said that the lactic acid value (average value) is low and the garment T with the crotch contributes to the wearer's fatigue reduction and fatigue recovery.

T: clothing with crotch 10: belt portion 20: first main body portion 20a: upper first main body portion 20b: front upper first main body portion 20c: lower first main body portion 20d: front lower lower first main body portion 30: first 2 Main body portion 30a: Central second main body portion 30b: Side second main body portion 40: Weak tightening portion 40a: First weak tightening portion 40b: Second weak tightening portion 50: Medium strong tightening portion 50a: First medium strong tightening Portion 50b: Second medium and strong tightening portion 60: Knee tightening portion 60a: First knee tightening portion 60b: Second knee tightening portion 70: Ankle tightening portion

Claims (8)

A crotch garment covering the legs from the buttocks of the wearer,
A belt portion configured to surround the waist of the wearer;
A medium and strong tightening portion having a tightening force stronger than the tightening force of the belt portion;
A weak tightening portion having a tightening force substantially equal to the tightening force of the belt portion,
The medium strong tightening portion and the weak tightening portion are configured to cover at least a part of the wearer's leg,
A crotch garment characterized in that the medium-strong tightening portion is disposed on the rear side of the leg portion, and the weak tightening portion is disposed on the front side of the leg portion. The weak tightening portion includes a first weak tightening portion disposed at a position corresponding to the front surface of the thigh of the leg portion, and a second weak tightening portion disposed at a position corresponding to the front surface of the shin portion of the leg portion. Have
The medium strong tightening portion includes a first medium strong tightening portion disposed at a position corresponding to the rear surface of the thigh of the leg portion and a second medium strong tightening portion disposed at a position corresponding to the rear surface of the shin portion of the leg portion. The garment with a crotch according to claim 1, further comprising: A knee tightening portion configured to surround the wearer's knee;
The knee tightening portion includes a first knee tightening portion having a tightening force stronger than a tightening force of the medium strong tightening portion, and a second knee tightening portion having a tightening force substantially equal to the tightening force of the weak tightening portion, Have
The first knee tightening portion is disposed between the first weak tightening portion and the second weak tightening portion, while the second knee tightening portion is configured by the first medium strong tightening portion and the second weak tightening portion. The garment with a crotch according to claim 2, wherein the garment is arranged between the middle and strong tightening portions.   The garment with a crotch according to claim 3, wherein the first knee tightening portion is provided in an X shape on the front side of the knee. A body portion configured to cover a wearer's buttocks, and disposed between the belt portion and the medium-tight tightening portion and the weak tightening portion;
The main body portion includes a first main body portion having a tightening force stronger than a tightening force of the medium strong tightening portion, and a second main body portion having a tightening force substantially equal to the tightening force of the weak tightening portion. ,
The garment with a crotch according to claim 1, wherein the first main body portion is disposed so as to surround the second main body portion.   The garment with a crotch according to claim 5, wherein the first main body portion extends to the front surface along the lower end of the belt portion. The second main body portion has a central second main body portion that covers a substantially central portion of the buttocks, and a side second main body portion that covers the waist portion side portion,
The garment with a crotch according to claim 5, wherein a part of the first main body is disposed between the central second main body and the second side main body.   The garment with a crotch according to claim 7, wherein the first main body portion extends between the side second main body portion and the first weak tightening portion.