From Jay Z's crazy cell phone for Beyonc...
Whether they pump you up or take you back a few years (or decades), these prime-time anthems are sure to spice up your workout playlist.
Forget the stuffy gym. Mother Nature has so much more to offer!
Steal the stay-fit secrets of these 10 ageless a-listers.
Jessica Biel, Drew Barrymore, Courteney Cox and more get in the game.
Are these stars using Botox to stop time in its tracks? You decide!
Fat-busting moves from Courteney Cox's go-to trainer.
From lovers to friends, these pairs are in it till the end.
Experts share no-nonsense advice for 10 celebrity relationships gone wrong.
We reveal some surprising spots where these stars got their start!
These cover models have come a long way since appearing on SHAPE!