Truth bomb: Treadmills are an underrated weight-loss tool, and high-intensity interval training (HIIT) is highly effective for shedding belly fat and boosting cardiovascular health. HIIT's intense ...

HIIT is all about pushing yourself to the max for short bursts of activity, followed by periods of rest. Think sprinting for 30 seconds, then walking briskly for a minute, and repeating that cycle.

Many runners would likely choose an outdoor run over one done on the treadmill most days of the week. The fresh air and scenery offers a motivation you can’t quite replicate on the belt.

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.

Because the best HIIT workouts aren’t meant to last longer than 30 minutes or so, they’re mega efficient for honing your muscles. No gym? No sweat. (Actually, there will be lots of sweat.

These 4 indoor walking workouts boost calorie burn, build endurance, and strengthen muscles—no treadmill required.

The actress and her boyfriend, Tom Pelphrey, welcomed their daughter Matilda on March 30 Ingrid Vasquez is a Digital News Writer at PEOPLE. She graduated from The University of Texas at Austin ...

I’ll be honest, this is the first walking workout I’ve ever done from my living room. As a fitness editor and a marathon runner, I prioritize getting outside and getting my steps in — I’ve ...

SOLE Fitness (866-780-7653), a trusted maker of home gym equipment, has released a new fitness guide explaining how SOLE ...