Contrary to what some people think, the "core" doesn't just mean your abs - it also includes your back, butt, hips, and groin muscles. This short workout will work all of these muscles and more, for a firm, strong core - which is good whether you're a runner or not.
It's only 5 minutes long, so you can do it anytime, anywhere, but it will really make you burn!
Like this? Check out this great workout for runners!

No comments:
Post a Comment