The starburst side plank variation strengthens the shoulders, abs and obliques. Here's why we love it at Tom's Guide.

How to do the perfect side plank, and how to make it easier (and harder). Planks are hard. Even just 30 seconds in plank position can feel like an eternity. But as challenging as planks are, side ...

Unlock the secrets to mastering the yoga side plank in this informative short video! Perfect for both beginners and seasoned yogis, learn how to engage your core, boost your fitness level, and enhance ...

A strength and conditioning coach breaks down the proper way to start and hold a plank to prevent injury and strengthen your abs. Chip Coleman, CSCS, is the co-founder of Motus Performance in Tucson, ...