Riley has created a five-minute barre-inspired cardio burst to give her clients a boost when their energy is low. Best of all, she’s soundtracked her routine to ’80s classic “Holding Out for a Hero” ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Jane Fonda teased behind-the-scenes snaps from her new virtual reality workout classes that pay homage to ...

It can be somewhat disheartening watching something like The Expendables, seeing all these guys old enough to be your dad who are all in far better shape than most people half their age. But wait!