Everything advances with technology. Formula 1 develops speed and reduces drag through aerodynamics for cars. Likewise technology has come to competition swimwear. Through studying swimmers and using fluid dynamics new swimwear such as the LZR Racer Suit, Fastskin and Diana Submarine have led to quicker swim times for all sorts of strokes. Sharks have been studied as have submarines to look at the flow of water over the body and different materials. Some other suits incorporate buoyancy elements which make the swimmer higher in the water.


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