The researchers found participants with excess arm fat had an 18% greater risk of developing these diseases compared to participants with low levels ... and suggested muscle quality may play ...

Three patients with spinal muscular atrophy had improved muscle strength and could walk farther after a month of daily spinal stimulation.

While having toned biceps is certainly a flex—literally—that’s not the only muscle you should work on arm day. To build all-around upper-body strength (oh, and gain even more muscle ...