来自MSN6 个月
I did 30 reverse crunches with leg lifts every day for a week — here's what happened to ...
A reverse crunch, but with added leg lift (or hip raise ... fireplace or sleeping dog. Begin by lying face-up on the floor, with your legs straight and lower back pressed into the floor.
Well+Good24 天
The Best Move to Work Your Lower Abs Is Also One of the Easiest to Do Incorrectly
Follow these step-by-step instructions from Cardiello to do a reverse crunch perfectly every time. Your browser does not support the video tag. Lie faceup with your ...