Whether people lifted heavier or lighter weights they got results, the research showed.

Plus, how it differs from strength training and expert tips to program workouts for both approaches.

WANT TO BUILD visible muscle without packing on fat—and be able to do it for years to come? Some in fitness will tell you that can't happen, and you have to eventually embrace bulking and cutting to ...

After a bad fall at 67, Karen Cokely came back even stronger.

YOU WANT (AND need, for so many reasons!) to build more muscle. But you’ve hit the gym and piled up reps and sets of everything from biceps curls to pushups and burpees, and you still don’t have the ...

Plus, exactly how to train to sculpt your muscles.

If you’re new to lifting, you don’t want to start with more specialized and, let’s face it, awkward exercises like pistol squats and cossack squats. To build foundational muscle and strength, it’s ...

Strength training for a marathon helps you prevent injury and chase faster miles, but can you actually build muscle in the process? While it’s technically possible to build muscle while running many ...

Seated exercises after 60 can rebuild muscle fast. Get 4 joint-friendly moves from CSCS Jarrod Nobbe, plus sets and form tips ...

Telomeres are repeating sequences of DNA commonly described as being located at the “ends” of chromosomes inside our cells to protect genetic data. Longer telomeres represent a younger biological age.