A personal trainer shares a yoga block trick you can use to improve squat depth and boost mobility.

You can fire up your abs and sculpt muscle without gym equipment like dumbbells or kettlebells — just use a yoga block. If you've become bored with the many well-known bodyweight ab exercises, here ...

We've come to believe that the only way you can build a strong body is by lifting heavy weights. But did you know that a yoga block can still give you a fiery full-body workout and get you results?