Former New York Yankees All-Star slugger Alex Rodriguez's girlfriend, Jaclyn Cordeiro, featured in an intense fitness promo this week.

CLOVIS, Calif. (KFSN) -- A new fitness trend is giving some local residents more of a reason to workout. The music is pumping and bodies are quickly moving inside a high fitness class in Clovis. "It ...

Deion Sanders’ girlfriend Karrueche Tran shows off intense fitness in a workout video shared on her Instagram story.

After a decade of super intense fitness fads, the humble walk has become one of TikTok’s biggest comeback trends to-date, with social media users clamouring to swap HIIT workouts for getting their ...

When training to improve muscle stamina on calisthenics fitness tests, many speak of progressing to higher volume (reps, sets, time) each week. However, the improvements are made by stressing the ...

I dive into the intense fitness and skill tests some police officers must pass.