问几个体育英语词

Leap Ups - Stand with your feet shoulder width apart, and jump up looking straight ahead. Come down about 1/4 of the way and jump right back up. This completes one leapup

跳跃动作 - 两脚与肩膀同宽站著，往上跳，同时往前看。下来1/4的时候再往回跳。这是一个跳跃动作。

Calf Raises - Stand on something so that your heels are not touching anything, stairs, a book etc. Go all the way up and come slowly down. Do one leg, then the other, this completes one set.

抬脚尖（提踵）
1．首先，找个梯级或一本书来垫脚，然后只把脚尖放在上面，脚跟不得着地或垫着
2．脚尖抬到最高点
3．再慢慢放下，完成一次．双脚完成，完成一个组.

Step Ups - Get a sturdy chair or bench, put one leg on the chair, and push yourself off the chair with your one leg. While in the air, switch legs, put the leg that was on the ground on the bench, the leg that was on the bench on the ground. Do the specified number of reps on each leg.

台阶跳
1.找张椅子来, 把一只脚放上去,呈90度
2.尽全力的跳开, 在空中换脚,在放在椅子上,
3.重复2,将原起跳的脚放回椅子上,完成另外一跳。

Thrust Ups - Stand with your feet shou