At 55, 30–40 smooth jumping jacks without stopping—and passing the talk test—signals above-average cardiovascular fitness.

Cardiovascular endurance can positively impact heart, body weight, and mood. It’s also vital for preventing chronic conditions and improving existing health issues. It’s a key component of fitness.

Burpees are one of the most beneficial exercises for your health, as long as you do them with proper form. Here's how to do a safe, effective burpee.

Many military candidates have issues with the cardio endurance section of fitness tests. Regardless of the branch of service or level of difficulty, timed runs and swims can be some of the more ...

Cameron Yuen, DPT is a physical therapist and strength and conditioning coach. As we age, physical capability becomes crucial for safety and quality of life, and the human body loses physical ...

VO₂ max reflects how efficiently your body uses oxygen. Discover how it is measured, why it predicts health and longevity, ...

"Army Strong" is more than just a tagline — for soldiers, it’s a requirement for duty. The U.S. Army requires that all active-duty soldiers prove their physical ...

The U.S. Air Force is implementing significant changes to the way explosive ordnance disposal (EOD) personnel are tested for fitness. Beginning in August, those in EOD roles will no longer be required ...