Callisthenics exercises offer some of the cardio benefits of a run, and some of the muscular benefits of a lifting session.

JJ Wetherholt, the St. Louis Cardinals' top prospect, is already in Jupiter, Florida, and already a "brand ambassador" for a company helping measure and develop cognitive skills for athletes.

Learn how to use a Smith machine for strength training. Discover beginner-friendly tips, benefits, safety advice, and ...