Both running and swimming are great forms of cardio, engaging your muscles, boosting heart health, improving endurance, and ...

A groundbreaking study found that people who did HIIT workouts for several months saw their heart’s “biological age” drop by ...

Discover the high-intensity workout technique that delivers remarkable fitness results in just 10 minutes, challenging ...

A GOOD PLACE to start to build your VO2max is with this workout: Begin with an easy warm-up run of at least five minutes. The hard sections should be as hard as you can sustain for the entire ...

The Army Combat Fitness Test (ACFT) has dropped the medicine ball toss, removed the word “Combat” from its name, and ...

Summer running isn’t just about the struggles — there are plenty of positives too. More hours of daylight means more options ...

Best running workouts for 5K to marathon that work for any runner to get faster and stronger in your next big race. Add ...

Zone 2 is the most popular of the five heart rate zones, established over the years by exercise physiologists such as Sally ...

Interval walking supports weight loss by boosting metabolism and helping burn more calories compared to steady, slow walking.

Hyrox’s booming popularity belies its fledgling status as a sport. It was created in 2017, when experienced race event ...

Both running and swimming are great forms of cardio, engaging your muscles, boosting heart health, improving endurance, and ...

Jeffing, the run-walk method created by Olympian Jeff Galloway, helps runners boost endurance, prevent injuries, and even ...