Definition: A breaststroke is a stroke technique used to improve cardiovascular fitness and strength in children. It involves swimming with one leg submerged under water, typically for several minutes, while the other leg remains upright. The breaststroke can be performed either as an individual or in pairs. In pairs, both swimmers swim in opposite directions at the same speed. The primary goal is to build endurance and cardiovascular fitness by swimming in a continuous flow of water, which helps improve heart rate and oxygen uptake. Breastst
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