Swimming is a very good exercise for losing weight, slimming and shaping. After swimming, you will definitely have a sharp chin, because the resistance in water is 20 times that on land. Long-term swimming is like being massaged every day to achieve the shaping effect, and swimming can definitely achieve a good weight loss effect. Cardiopulmonary function was significantly improved. Swimming needs ventilation, continuous exercise of heart and lung function, and elimination of waste gas in the body. The life of husband and wife is perfect, and the long-term swimming leg and waist of men are obviously improved, which is conducive to the increase of endurance in husband and wife's life. Absolutely thin belly, if you can have a correct swimming posture and keep your body horizontal, you will definitely lose weight in three months, not five months! So what should you pay attention to when swimming?

1. Pay attention to warm-up and bring swimming equipment.

Swimming equipment: swimming trunks (swimsuits), goggles and caps. Bathing equipment: towel, shampoo, shower gel and soap. Unless there is a disease, earplugs, Don't use a nose clip, you can't take it off after using it. Forget the bath towel or something, it's basically useless. The swimming pool is not a sunshine bath. When warming up, put on clothes and do simple relaxation exercises, such as jogging, brisk walking and jogging, to warm up your body, but don't sweat. I usually run from the parking lot to the swimming pool in small steps to lubricate my joints.

2. Precautions for launching

Swimming correctly. If you swim breaststroke or freestyle and the angle between your body and the horizontal plane is above 30 degrees, then you don't have to swim. Your swimming posture is wrong. Don't try to lose weight. The correct swimming stroke must be as parallel as possible to the horizontal plane, that is, the straight stroke. Swimming speed, this is not recommended for everyone and athletes. Just swim faster than last month, otherwise swimming every day will have no effect.

By the way, you must be able to stand up with your knees folded, otherwise you won't dare to swim if you can't stand up after swimming. Finally, I wish everyone can love swimming and learn to swim.