Ah, plank drags. As I ventured into yet another plank challenge, mentally and physically prepared for seven days of sore core muscles, I wondered one thing — why? It’s a good question. At Tom’s Guide, ...

I’m not sure I'll go back ...

Add Yahoo as a preferred source to see more of our stories on Google. While vanity muscles are nice, building a strong, stable base is crucial for all of your other gym and athletic goals. "Planking ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! Ah, the plank. It may just be one of the most intimidating ...