Today we're going to do a High-Intensity Interval Training workout, or HIIT, H-I-I-T. What we'll do is 20 seconds of an exercise, pushing as hard as you can, then taking 10 seconds' rest.

To make those 10 minutes count, though, you will have to work hard. High-intensity interval training workouts, or HIIT, which involve bursts of high-intensity effort followed by short rest periods ...

[In addition,] incorporate HIIT into your workouts ... To complete AMRAP, a full-body high-intensity workout, set a timer and move through a series of workouts, performing as many sets as possible ...

Consider seeking help from a certified personal trainer who can coach you through your workouts, especially if you’re a first timer aiming to do HIIT for seniors. Drew recommends older adults ...

Not all workouts are created equal, and high-intensity regimens like HIIT (High-Intensity Interval Training) may not be ...

She creates safe, inclusive workout programs for everyone—including beginners and expectant or postpartum moms (and even filmed this HIIT workout 18-weeks pregnant!). This routine is structured ...