Is This Popular Ab Exercise All It's Cracked Up To Be?

Is This Popular Ab Exercise All It's Cracked Up To Be? This popular exercise can be pretty darn harmful if you ignore these three mistakes. READ NOW  READ THESE NEXT Here's a Workout That Actually Flattens Your Belly MORE How to Do a Pelvic Curl MORE New Book: Love Your Body, Eat Without Fear, Nourish Your Spirit MORE AN ABOUT.COM BRAND You are receiving this newsletter because you subscribed to the Fit Life newsletter. If you wish to unsubscribe, please click here 1500 Broadway, 6th Floor, New York, NY, 10036 © 2016 Verywell.com - All rights reserved. Privacy Policy.