One of the biggest questions I get as a strength coach is simple: what is a back off set, what is a cluster set, and when should you actually use each one in your training? Both of these tools can ...

Scientists have discovered that exercise remodels the heart's nerves and changes how it regulates its heartbeat and responds to stress.

Exercise may do far more than strengthen the heart and muscles. New research suggests regular aerobic activity can physically reshape the nervous system that controls the heartbeat, altering key nerve ...