The research shows that when the distance between two people is less than 50cm, a subtle bioelectric current will be generated in the human body, which will affect the central nervous system of the human body, make people feel happy and improve the exercise effect by 15%.
1. The woman lies on her side and lifts her legs. The man held her ankle and resisted hard. When the leg descends, the opposite resistance is applied. Legs take turns to exercise the muscles of the inner thigh, the outer thigh and the waist.
The lady lies on her back on the bench with her arms bent at her sides. The man knelt on the ground, his hands constantly pressing his elbows. The other party pinches the elbow hard and repeats the action, mainly to exercise the chest muscles.
3. The lady kneels on the mat to lift one leg, and the man presses the calf to exert resistance during the lifting process. Exercise hip muscles.
4, two people face to face, arms support each other, and then do standing push-ups. Exercise chest muscles, upper arms and balance.
5. Two people are standing back and forth. The people behind hold their wrists with both hands and continue to exert their strength. The opponent bends his arm hard and exercises the biceps brachii.
6. This woman is lying on her stomach, doing leg hook. The man grabbed her ankle and exerted resistance. When the legs are tilted back, the helper uses both hands to exert force in the opposite direction. Exercise hamstring muscles at the back of thigh and quadriceps femoris at the front of thigh.
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7. The two men stood back and forth, and the person behind them held his wrist with both hands and continued to exert their strength. Hold your arms flat and exercise your shoulder muscles.
? 8. Two people stand back and forth, with the palms of the hands in the back facing up, and the palms of the people in front facing down to support their bodies with their arms until their feet are off the ground. Hold for 10- 15 seconds, mainly exercising the triceps brachii and chest muscles and coordination. 9. Stand face to face, hold hands with each other, step on each other's feet with your feet, and pay attention to avoid each other's feet to exercise the coordination and flexibility of both sides.
? 10. The man is lying on the bench with his stomach, and the woman holds her head with her hands and continues to exert her strength to exercise the muscles at the back of her neck.
1 1. Sit back to back, with your hands on the ground and your legs alternately raised. Both keep the same frequency and exercise the lower abdomen and iliopsoas muscles.
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? 12, (right) Two people are back to back, their hands are stretched back and clasped, their upper body leans forward, and their chests are stretched.