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Downhill-ski training apparatus
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Cyclical skating motion exercise machine
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Downhill ski exercise device
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Exercise device
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Gymnastic machine
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Gymnastic machine
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Simulator
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Ski trainer
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Exercising apparatus for the practice of ski-ing
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Device for exercising one's thighs and buttocks
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Apparatus for training sportsmen
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Skiing trainer for home use - consists of folding frame with swing beam and foot stands allowing almost all combinations of ski positions
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Ski training device
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Foldable lateral motion system
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Ski-training apparatus
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Ski trainer
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Ski training device
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Device on internal combustion engines for injecting the fuel through air into the working space
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