WHAT THIS WORKOUT WILL DO FOR YOU. Few training styles let you hit multiple fitness goals at once, but for years, HIIT has ...
In this Total Body Dumbbell Blast session, you'll hit every major muscle group in under 20 minutes. Using weighted compound ...
In this Total-Body Single Dumbbell Workout, Liles helps you torch more calories using a rapid-fire series of dumbbell ...
HIIT workouts can boost your metabolic rate (helping you burn more calories throughout the day). And science backs up this ...
Discover how this comprehensive 7-day HIIT program maximizes fitness gains through expert-designed workouts and ...
Start getting stronger and sweat smarter with this fast-paced lower body bodyweight workout, which is part of the Women’s ...
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 ...
How long you should walk or run on the treadmill depends on whether your goal is weight loss or cardio fitness and health.
Dance it out and sweat with this cardio combo featuring body rolls, squats, and plenty of high-impact exercise.
You might've heard the term VO2 max in the fitness world, but what exactly does it mean? Here's why VO2 max is important, how ...