英语翻译Flex your abs to protect your back and contract the hip flexors—the muscles on the front of the kneeling leg—by imagining that you are going to kick forward with that foot or knee.背景大概是要拉伸某一块肌肉.问题的关

英语翻译Flex your abs to protect your back and contract the hip flexors—the muscles on the front of the kneeling leg—by imagining that you are going to kick forward with that foot or knee.背景大概是要拉伸某一块肌肉.问题的关
英语翻译
Flex your abs to protect your back and contract the hip flexors—the muscles on the front of the kneeling leg—by imagining that you are going to kick forward with that foot or knee.
背景大概是要拉伸某一块肌肉.
问题的关键在于Flex 这个词应该翻译为放松，延展，拉伸还是收紧？

英语翻译Flex your abs to protect your back and contract the hip flexors—the muscles on the front of the kneeling leg—by imagining that you are going to kick forward with that foot or knee.背景大概是要拉伸某一块肌肉.问题的关
收缩腹肌保护背肌,并收缩跪着的前膝上的臀屈肌,做法是想像你在用这只脚或膝做欲前踢状.
补充:从上下文来看,以及如果你自己按照说明去体会一下,应该是收缩,收紧的意思,体会一下动作就能知道了,腹肌要紧张才能做得到吧,这一点不必要专家吧

弯曲你的腹部肌肉以保护你的背部，然后缩紧臀部屈肌，也就是你跪着时前膝上的肌肉，想象一下你正准备用脚或者膝盖向前踢。

Flex your abs to protect your back and contract the hip flexors—the muscles on the front of the kneeling leg—by imagining that you are going to kick forward with that foot or knee
通过收缩你的腹部肌肉来保护你的背...

全部展开

Flex your abs to protect your back and contract the hip flexors—the muscles on the front of the kneeling leg—by imagining that you are going to kick forward with that foot or knee
通过收缩你的腹部肌肉来保护你的背部，并且收缩你的髋屈肌群——位于你跪着的腿部上方（胯部）的诸多肌肉—-通过想象你正要前踢你的那只脚或者膝盖（来达到效果）。

收起

ABS树脂的Flex您保护您的背部和臀部屈肌合同，肌肉前面跪腿的想象，你会踢前锋与徒步或膝盖。

ABS树脂的Flex您保护您的背部和臀部屈肌合同，肌肉前面跪腿的想象，你会踢前锋与徒步或膝盖。

abs 腹肌
hip flexor 髋关节屈肌
Flex your abs to protect your back and contract the hip flexors—the muscles on the front of the kneeling leg—by imagining that you are going to kick forward with that ...

全部展开

abs 腹肌
hip flexor 髋关节屈肌
Flex your abs to protect your back and contract the hip flexors—the muscles on the front of the kneeling leg—by imagining that you are going to kick forward with that foot or knee.
先放松腹肌保护背部，再收缩髋关节屈肌（即跪侧腿部前侧肌肉），同时冥想用该侧脚部做前踢运动或用膝部做前击动作。
Flex 这里翻译为“放松”， 延展？ 你以为是金属啊
“收紧”应该是句子里的contract！

收起

伸展腹肌保护背肌,并收缩跪着的前膝上的臀屈肌，做法是想像你在用这只脚或膝做欲前踢状。