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

But to get the benefits of HIIT, you need to be ready to work hard. A true HIIT session involves short bursts of intense ...

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

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 ...

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

Lastly, I chose a pescatarian meal plan. Personally, I identify more as a flexitarian – I love the occasional beef burger – but felt that this meal plan would suit my tastes the most. I tried the plan ...

In the quest for effective fat loss methods, many people are overwhelmed by the amount of information available. However, science has identified a type of exercise that can be surp ...

NBC News medical contributor Dr. Natalie Azar told TODAY that including HIIT-training sessions in your weekly workout program has been shown to have statistically significant impacts on your ...

The Liver Doc, Dr. Cyriac Abby Philips, shares an evidence-based workout plan to manage and treat NAFLD effectively.