You can use your keyboard to see the next slide ( ← previous, → next)
You haven’t done ab work until you've tried this killer move that works your core in every direction!
How to do it: Lay on your back with your friend standing by your head. Hold on to your friend's calves and raise both legs straight up in the air. Have your friend push your legs straight down or to the right or to the left. Keep your abs braced the entire time so there’s not a lot of movement in your lower back. After each push bring your legs back up as quickly as possible. Form check: Surprise is a key element in this move, so don't let your friend do a pattern or tell you which way she's going to push.
Transform your body with these effective exercises designed to play to your female strengths.
The 19 Best Exercises for Women