Water resistance is about 800 times larger than air resistance, so swimming is like working out with small sandbags. A one-hour swim burns about 500 to 700 calories, which almost equals the calories burnt by walking 7 miles. Besides, when swimming, swimmers use every single muscle to go forward. The four main strokes of swimming (freestyle, breaststroke, backstroke, and butterfly) all have obvious effects on weight loss. However, freestyle and backstroke rely more on arms, while breaststroke and butterfly use more muscles on the waist. Girls can customize their workout plan according to their individual requirements. In a word, swimming is a good sport for girls to shape their
Water resistance is about 800 times larger than air resistance, so swimming is like working out with small sandbags. A one-hour swim burns about 500 to 700 calories, which almost equals the calories burnt by walking 7 miles. Besides, when swimming, swimmers use every single muscle to go forward. The four main strokes of swimming (freestyle, breaststroke, backstroke, and butterfly) all have obvious effects on weight loss. However, freestyle and backstroke rely more on arms, while breaststroke and butterfly use more muscles on the waist. Girls can customize their workout plan according to their individual requirements. In a word, swimming is a good sport for girls to shape their