"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." For most of my life, stepping into a gym felt like voluntarily strolling into a torture dungeon. I have ...

When I think back to my time in high school and college, the message was clear: Going to the gym was for losing weight and becoming smaller. The weight room—and building muscle—was solely for guys. I ...

Be honest: How many times have you set your alarm for a brutal 5 AM workout, only to hit snooze and feel guilty all day? I've been there. We all feel this pressure to be "morning people" because we ...