Advanced kettlebell HIIT combines explosive strength work with high-intensity cardio for a demanding full-body workout.

BLOOM (TAMPA) – Not all workouts are created equal, and high-intensity regimens like HIIT (High-Intensity Interval Training) may not be suitable for everyone. Strength and fitness expert Iliana ...

Exercise is known to benefit heart health. High-intensity interval training (HIIT) that combines aerobic exercise with ...

For your speed workout, try a fartlek run/walk: After a walking or easy running warmup, run hard for 30 seconds or as long as ...

High intensity interval training could be the secret to staying young. — -- Exercising by doing interval training, not weight lifting, could be the secret to staying young, according to a new ...

You’ve probably heard of high intensity interval training (a.k.a. HIIT), but have you heard of high impact training? Though they sound similar, these two types of exercise are a little different. Like ...

Vigorous workouts may reduce appetite by a greater amount than less intense exercise, a new study suggests. High-intensity exercise suppresses levels of the hormone ghrelin — which is responsible for ...

Boost your endurance and strength, all at once.

Low-intensity exercise is thought to be better for keeping this “stress hormone” in check. But scientists say cortisol plays a crucial role in fueling your workout. Often called the “stress hormone,” ...

When you drink a protein shakes doesn't matter as much as how much protein you consume. Here's the latest research and expert ...