My favorite type of workout is a routine that gets into my glutes. Why? Because I sit for the majority of the day, and I enjoy waking up my butt muscles. There's also something extra empowering about ...

If you're like me, you've got a pile of workout DVDs by your TV that you use every so often [Ed. note: Or not so often. #Whoops], but mostly they just take up precious apartment space. I mean, we've ...

We've been writing a lot about at-home fitness lately, from Serena's new Nike NTC Core Power program to GymRa's build-your-own workout video tool. (Maybe it's the still-crappy weather here in NYC; I ...