This 20-Minute Cardio Workout Spikes Your Metabolism for 36 Hours Without Stepping Foot in a Gym originally appeared on Men's Fitness. Can't get to the gym but need to get some cardio in? Changes are ...

The good news is that you don’t have to run to build cardio fitness. If pounding pavements isn’t your thing, this ...

Hitting the pavement is, unsurprisingly, most runner’s go-to cardio workout, but introducing cross training into your weekly routine can be a game-changer in improving performance and reducing injury.

Plenty of research touts the importance of cardiorespiratory fitness (CRF)—also known as cardio fitness, cardiovascular endurance, and aerobic fitness—as a health marker, as well as an athletic ...