Healthy men received rolling manipulation on left gastrocnemius muscle in prone position. Average volume flow (VF) in popliteal artery was measured by Doppler before and after rolling manipulation.

法施术于健康男性左下肢腓肠肌处，法前后采用彩色超声多普勒诊断系统测量腘动脉平均血流量(VF)。

youdao

Rather than breathing with a head turn – which is awkward and can cause muscle tension – think of rolling your body to the air…as if you were going to breathe with your belly button.

不要用转头的方法呼吸——这样感觉很奇怪，并且能引起肌肉僵硬——而是设想把整个体侧转出水面，如同要用肚脐眼呼吸一般。

youdao

Rather than breathing with a head turn – which is awkward and can cause muscle tension – think of rolling your body to the air…as if you were going to breathe with your belly button.

不要用转头的方法呼吸——这样感觉很奇怪，并且能引起肌肉僵硬——而是设想把整个体侧转出水面，如同要用肚脐眼呼吸一般。

youdao