knee bend

Along with that, make sure you don't have much knee bend.

与此同时, 要确保你的双膝弯曲的幅度不大.

Do knee bend, and it's very likely you'll hear popping sounds coming from your knee joints.

当我们蹲下又起来的时候,常常会听到膝盖关节处发出“咯咯”的响声;折手指的时候,就会听到手指的关节 “ 咯咯”作响.

Your kicks should alternate and start at the hip with a slight knee bend.

两腿轮流打水,从臀部开始发力,膝盖微微弯曲.

The legs should only have a small knee bend, and then bend from the hips.

膝盖微曲, 上身从髋处开始往前倾.

You want to keep your kick tight and small with slight knee bend.

你要做到的是双膝微曲的紧张踢腿.