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在需要长期待在狭小空间里的情况下,为了保持体形,人们会做一些静力练习。下面是四种静力训练,你可以试一试。每种训练做15秒,但是在做的时候一定要用力。1.拉手两手十指交叉紧握,手肘向外。两臂向外拉。交换两手的位置,重复。2.收紧腹部两膝着地,双腿向后伸展。两手掌撑地,双臂平行。腹部向上抬,收紧腹部,保持15秒。当你的腹部强壮起来后,你就能保持一分钟了。
In the long-term need to stay in a small space, in order to maintain the shape, people will do some static exercises. Here are four kinds of static training, you can give it a try. Do 15 seconds for each type of training, but be sure to use it when doing it. 1. Handle two hands and fingers cross-clenched, elbows outward. Pull your arms outwards. Exchange hands position, repeat. 2. Tighten the abdomen knees, legs stretched back. Hold both hands, arms parallel. Abdomen up, tighten the abdomen, for 15 seconds. When your abdomen is strong, you can keep it for a minute.