Whether the 100-pull-ups-a-day TikTok challenge caught your eye, or you like to bang out a few reps are the end of your workout, it's undeniable that pull-ups are one of the most effective upper body ...

It’s not every day you see two high-ranking US officials dropping to the floor for push-ups in the Pentagon – let alone in jeans and cowboy boots. But that’s exactly what happened when 71-year-old ...