Add Yahoo as a preferred source to see more of our stories on Google. Marlo Alleva demonstrates a lunge with torso twist Who doesn’t like challenging their coordination from time to time. And balance.

When is the last time you focused strictly on your midsection? If you work out regularly – three to five times a week – it’s safe to say you are doing a fair amount of core work, even if it is ...

Regardless whether physical fitness is a top priority in your life, most know that the strength of the body comes from the core. Our balance, stability and power starts in the middle, and works itself ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you're looking for an exercise that will amp up your abs routine, look no further. The Russian twist ...

Regardless whether physical fitness is a top priority in your life, most know that the strength of the body comes from the core. Our balance, stability and power starts in the middle, and works itself ...