You may not need hours at the gym to boost your health after all. Researchers say just 30 minutes of high-intensity exercise per week — broken into tiny bursts of effort that leave you out of breath — ...

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 ...

A lot of fitness advice is based on research into people who don’t have periods, give birth or go through menopause. How much of it should be modified – or even thrown out?

You walk into the gym at 5:30 p.m. on a Tuesday, hyped up for you ready for your weekly run, when the inevitable happens: all the treadmills are accounted for. You’ve been neglecting your cardio, and ...

Runners take off at the start of the Yokohama North Dock Running Festival, held Nov. 4 on the installation at U.S. Army Garrison-Japan. The event, which returned to the installation for the first time ...