POPSUGAR

Work Your 6-Pack and Fight the Lower Belly Pooch With 1 Move

Feb 25 2016 - 10:45am

Don't let the sweet name fool you, this is a tough ab exercise. It works all four layers of the abdominal muscles, to create a flat belly and a sculpted abs. Lifting the feet toward the hands as you perform the double crunch ensures that the lower part of the abs engage to battle the pooch.


Source URL
https://www.popsugar.com/fitness/How-Do-Butterfly-Crunch-40322354