If the potential jumper was a woman Mr. Chen's strategy was to try to bring her to tears for that often broke the tension and once emotion poured forth he might grab for her hand and huddle her away.
If you've got a muscle cramp (they often hit the calves), float facedown, grab your toes, and pull them toward you, stretching your calf until the pain goes away.
如果你肌肉痉挛(通常是腿肚子)，那就面朝下漂浮，抓住大脚趾，拉向自己，然后将脚伸直直到疼痛感消除。
3
"Grab the cables in front of you and pull the arms back, rotating your palms away from you and behind you," says Price.