Sprint interval training, or SIT, is super trendy right now. It’s a great way to improve your running speed and to get in a ...

Race walking is a sport that's more intense than an average power walk, but you don't need to compete to test it out. Experts ...

Two main protocols are commonly used to determine VO2 max: ...

A look at price comparisons and where to find amenities such as cold plunge, red light therapy and saunas — and more.

It's not too late! If you're in need of a last-minute Valentine's Day gift, we have you covered with the best gifts for the ...

Discover how this comprehensive 7-day HIIT program maximizes fitness gains through expert-designed workouts and evidence-based recovery strategies.

Day Ultimate HIIT Challenge will boost your metabolism and build strength. Access the full program schedule and workout ...

Start getting stronger and sweat smarter with this fast-paced lower body bodyweight workout, which is part of the Women’s ...

In less than 20 minutes, you can sculpt your arms and abs with this upper body dumbbell workout, all while getting your heart ...

I f you have less than 20 minutes, you have all the time you need to get toned from head to toe with this total body dumbbell ...

Trailblazer Breidinger doesn't let pressure phase her, paving the way for minorities in NASCAR. Motivated by ambition and ...