Experts explain the best ways to measure your cardio fitness, plus the most important strategies for improvement.

Crunch Fitness today announces the opening of Crunch Portsmouth in Portsmouth, Virginia. The $5 million, 40,000-square-foot ...

ciLiving host, Jaclyn Friedlander goes to Crunch Fitness and works out with a trainer Rep. Ro Khanna (D-Calif.) joins 'Squawk ...

The danger of a dependency on such trackers, including Whoop, Garmin, Oura Ring, Fitbit, and others, is that you can start to ...

At this point in the year, many New Year's resolutions are abandoned, according to Baylor College of Medicine. However, if ...

Menendez wants to expand the agency by getting a physical location and continue to best represent the LGBTQ+ community as we ...

This paper addresses the important question of quantifying epistasis patterns, which affect the predictability of evolution, by reanalyzing a recently published combinatorial deep mutational scan ...

“I’d like to cancel my Planet Fitness membership,” he cheerfully tells the receptionist. After they establish it’s because he doesn’t have time to use the membership, she informs him that he’s a day ...

Persistent genital itching could be a lesser-known sign of Type 2 diabetes due to high blood glucose levels, which encourage ...

You just crushed the Women’s Health Flex Challenge —go you! What’s next? How about a 7-day core-sculpting challenge? Enter: ...

Plus, how to make gains while prioritizing the rest and recovery your body needs.