Add Yahoo as a preferred source to see more of our stories on Google. Your favorite ab-building machine at the gym may be causing you more harm than good. That's right—we're talking about the torso ...
A CSCS shares 5 standing exercises covering squat, hinge, pull, press, and core patterns to rebuild muscle mass after 50.
A CSCS trainer shares an 8-minute standing routine that targets abdominal fat after 50 -- no machines or floor work needed.