Achieving strong, defined arms or legs is about more than just lifting weights. A ton goes into growing your muscles—and that includes proper nutrition, recovery, and working out in a specific way.

We enter hypertrophy when we apply tension to our ... a process during which new proteins are produced and integrated into the muscle fibers, leading to larger and stronger muscles,” explains ...

Fitness experts, including barre instructors with 10+ years of experience, explain if barre can help build muscle and how it ...