Crunches, sit-ups, planks… There are many ways to train your abs with bodyweight exercises, but which ones are truly ...

This week's routine will have your legs and core working full-time to get that burn that lets you know you’ve done a quality ...

"Combination lifts like pullups with knee-ups are one of the best ways to get a lot done in a short amount of time," Smitty ...

Ditch crunches. Try 6 standing moves that burn more calories, tighten your core, and slim a stubborn belly after 40.

Sometimes the journey is the destination. And this is especially true for those who hop on a Rail Explorers tour this fall.

Expert-approved bodyweight moves that build muscle, protect joints, and boost longevity after 40—no equipment required.