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Mechanics Aids Essay

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Ergogenic aids that used by swimmers is mechanics aids. Mechanics aids is a device that can help them improve their performance. Swimmer uses polyurethane swimsuits to make their aerodynamic better when they are in swimming pool. A full body polyurethane suit that allows an air pocket to be invented between the water and the skin. The resistance of air is much lower than that of water and so the drag in the water is decreased. The suit also aids in increasing buoyancy. Buoyancy is a measure of how well the swimmer floats in the water. Swimmers without a polyurethane suit will generally use more of their kicking power to stay on top of the water. The advantage of the higher buoyancy is that they can now use that kicking power to propel himself

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