This unique squat variation combines strength, flexibility, and mobility in a way that feels as much like a challenge as it does ... need much to get started. A yoga mat, a bit of open space ...

Whether it's a family workout challenge, a flat-abs-in-30-days challenge, or a popular 10-minutes-of-yoga-a-day-for-30-days ... challenges today is the 30-day squat challenge, which pushes ...