To lower the risk of injuries, keep the body in a straight line,

来源: SU 于 2011-07-21 13:16:54 [] [旧帖] [给我悄悄话] 阅读数 : (364 bytes)
回答: 让腹部平坦的小动作 由 兰草斋 于 2011-07-20 20:31:43

and keep the spine straight, as well, so the head is not tilted up (or down). Planks can be done by placing forearms on the mat (probably not on the floor), and our shoulders need to be directly above our elbows. Or, we could use our hands to hold the planks, but this could be too hard on our wrists, and it's better not use thick mats.

所有跟帖： 

• Agree. -loti- ♀ 给 loti 发送悄悄话 loti 的博客首页 (0 bytes) () 07/21/2011 postreply 15:03:04

请您先登陆，再发跟帖！