Combining Zone 2 running, goal pace running and sprinting in your weekly training plan can be ideal for developing aerobic endurance, pacing skills and explosive speed.

Cardio fitness shows heart-lung strength, predicts longevity, and improves health at any age.

Three simple fitness tests that assess strength and flexibility over 60; see how you score for your age category and what needs improving.

The simple-but-brutal Bergeron Beep Test workout involves barbell thrusters, pull-ups, burpees, and a lot of mental fortitude.svetikd/Getty Images Top CrossFit coach Ben Bergeron is renowned for ...

Many runners strive to get faster, and boosting VO2 max is often part of that goal. One way to achieve both: The interval ...

Fitness test after 50: try these 4 standing drills from a certified trainer, Felicia Hernandez, to test balance, strength, and mobility.

Future Cardiol. 2010;6(3):325-342. Some variables listed are relevant irrespective of the population undergoing testing, while others are only valuable in unique patient populations. Exercise HR ...