Ankle Loop: down back of ankles; begins at base of shinbone to bottom of foot and up front of foot.

脚踝圈：从脚踝上方的胫骨底部起，向下到脚跟后部，沿着脚底向前，然后向上穿过足弓再回到胫骨的前部。

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As we put the front foot down, we lift the back foot up. We let yesterday go, and focus on today.

“前脚走，后脚放”意即：昨天的事就让它过去，把心神专注于今天该做的事。

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To loosen your quadriceps, stand up, grab a foot behind your back, and pull that foot to your butt, keeping your knee pointed at the ground (figure 6). Feel the stretch through your quadriceps.

放松四头肌时，站者，从后面抓住脚底，把脚拉向臂股，膝盖朝下（图六），感觉四头肌伸展。

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"There's only one way to shut them up and that's put Biarritz on the back foot and put them in the corners and try and bury them, " he told BBC Sport.

BBC: Bath coach Steve Meehan looks to quieten Biarritz crowd

With incremental execution, the dance's signature flipped-up-and-back flexed-leg-and-foot pose looked less like a kicked up heel than a pretty and preened piece of plumage.

WSJ: Cambodia's Cultural Crown Jewel | Royal Ballet of Cambodia | Brooklyn Academy of Music | By Robert Greskovic

The ball was fed out to the left-flank and the veteran Feyenoord left-back had time to look up and use his trusty left foot to spank an unstoppable 35-yard shot into the top corner.

BBC: Uruguay 2-3 Netherlands