There are many different kinds of gym-goer. Some people life their life for the endorphins, the buzz they get from working up a sweat. Others go to the gym to meet their goals, but find motivation a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Please see responses from Life Time Plymouth (Minnesota) Personal Trainer Keri Anderson Thanks a bunch! 1 ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? That said, different ab machines function in very different ways, so it's ...