HIIT workouts can boost your metabolic rate (helping you burn more calories throughout the day). And science backs up this ...
Follow along with trainers Jacqueline Kasen and Gerren Liles in the workout video above, or if you're ready to HIIT it solo, read the instructions below for a self-guided workout.
Start getting stronger and sweat smarter with this fast-paced lower body bodyweight workout, which is part of the Women’s ...
But to get the benefits of HIIT, you need to be ready to work hard. A true HIIT session involves short bursts of intense ...
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 ...
A typical SIT workout begins with a five-minute light cardio warmup to condition muscles for activity, followed by a maximum ...
Don't have long to train? A fitness coach says this workout delivers plenty of bang for your buck ...
Discover how this comprehensive 7-day HIIT program maximizes fitness gains through expert-designed workouts and evidence-based recovery strategies.
If you're struggling to squeeze in your HIIT workout ... For more dance workout videos like this one, we put together a roundup of the best 30-minute dance workouts on YouTube to make you sweat.