Building muscle and strength in your lower body doesn't have to look like the same stale series of squats and forward lunges during every workout. For a better, well-rounded routine, you'll want to ...

I love movement - I run marathons!-but I’m also the kind of person who will find a thousand excuses to skip a regular studio class. If it’s not easy to slot into my day, or I'm not dedicated to a ...

You've probably heard just how effective Pilates can be for core strength and definition. With this workout video, you can find out for yourself – and you only need six minutes. It's a quick ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...