Sign up for a Women's Health+ Premium membership now to unlock the exclusive Ultimate HIIT Challenge, unlimited access to ...

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 ...

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

To get ahead, master techniques such as tight cornering, quick dismounts and remounts, and handling sand or mud. Allocate at ...

Aquabiking, a hybrid of aquatic exercise and cycling, has gained popularity as a fun and efficient way to stay fit, thanks to ...

Contrary to their name, dumbbells are a smart investment if you want to build fitness at home. These versatile free weights ...

For Valentine’s Day, Princeton athletes detail how they keep their hearts and cardiovascular health in prime condition.

However, when you buy something through our retail links, Condé Nast may earn an affiliate commission.As a certified personal trainer and fitness instructor, I’m a big fan of IRL classes, but the best ...

Finish the Women's Health+ Ultimate HIIT Challenge strong with this 20-minute upper body bodyweight workout. Today's program uses fast-paced lateral exercises to strengthen and your arms, core, and ...

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

It’s a little longer than 30 minutes The runtime on this workout is 37:49, so the title is somewhat misleading. When trying this routine yourself, make sure you have at least 40 minutes to spare ...