This week's episode of 'Trainer of the Month Club' features a short full-body HIIT workout led by Simone de la Rue. Follow along here. If you’re in need of a quick pick-me-up in the form of endorphins ...

Achieving your fitness goals starts with setting up healthy habits, and working out from home can be a convenient way to do that. Motivating yourself to work out can be a struggle, but studies have ...

In TODAY.com's Expert Tip of the Day, a trainer explains how incorporating HIIT into a weekly workout routine can boost one's metabolism and help with weight loss.

If you had to pick the better runner — a sprinter or a marathoner — the answer would depend on the type of race. In a 200-meter race, the sprinter will have an edge over the marathoner, but if it ...

About two decades ago, neuroscientists identified a correlation between aerobic exercise, cardiorespiratory fitness, and adult-born neurons in the hippocampus. Since then, brain-derived neurotrophic ...

It’s a type of high-intensity interval training workout created by Japanese scientist Izumi Tabata. Like other forms of HIIT, it involves periods of exercising intensely with an elevated heart rate, ...

Stop viewing exercise as a solitary chore. By embracing group activities like HIIT, you harness the power of social ...

A new study shows that 4x4 HIIT workouts are the best thing you can do in terms of physical fitness to lengthen your healthspan. run coach and founder of the Movement &amp The randomized controlled ...