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

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

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 ...

WH+ Ultimate HIIT Challenge trainer and founder of Kasen Fitness. In fact, this program is one of the most efficient and effective ways to exercise, she adds, because after each 20-minute HIIT ...

A typical SIT workout begins with a five-minute light cardio warmup to condition muscles for activity, followed by a maximum ...

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

Dance it out and sweat with this cardio combo featuring body rolls, squats, and plenty of high-impact exercise.

"It's what's known as the 'afterburn'," the founder of LDN MUMS FITNESS says. "There has been a lot of research to show that ...

High-intensity interval training (HIIT) benefits include weight loss and fat loss, faster metabolism, improved heart health and lower stress and anxiety.

Place the kettlebell on an exercise mat (and be sure to use one if you have a hard floor surface), then adopt a high plank ...

The article humorously portrays each planet of the solar system as different types of gym personalities. Jupiter is obsessed ...

Nike’s Free Metcon 6 Training Shoes start at $84 right now, up to 30% off their full price of $120. This versatile training ...