Following changes in military fitness tests, along with corresponding pass/fail standards ,over the past few decades, most military members must master pushups, the plank pose and running.

While our goals of weight loss, weight gain, better fitness or longevity may be the same, the road to get there will be ...

Few things beat the rush of endorphins after a grueling workout. Any movement is better than none, but sometimes you need to push past your limits and release pent-up stress. If your current routine ...

At 80, Helen Mirren radiates strength, grace and vitality on screen and off-and she's sharing the surprisingly simple secret behind her fitness. The celebrated actress, who has captivated audiences ...

Rucking, aka walking with weight on your back, has exploded in popularity as a straightforward yet brutal way to get fit. What started as a military training exercise has evolved into a workout ...

If you own a smartwatch or wearable fitness tracker, you’ve likely caught a glimpse of your VO2 max, the maximum amount of oxygen your body can utilize during intense exercise. For endurance athletes, ...

VO2 max measures your body’s maximum oxygen use and relates to longevity and health. Army’s H2F system uses HIIT to improve VO2 max and overall health. Consistent HIIT, 2–3 times weekly, improves VO2 ...