Warm up before swimming 15 minutes. When swimming, you should walk in the water for 20 minutes to gradually adapt
Warm up before swimming 15 minutes. When swimming, you should walk in the water for 20 minutes to gradually adapt your body before swimming. When swimming, you should change your posture, such as freestyle, backstroke, breaststroke and butterfly. It also has a good shaping effect. Swim for 40-60 minutes at a time, keep exercising for about 4 days a week, and then cooperate with you to become beautiful and thin quickly.
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