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 ...

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.

Only have time for a quick workout at home? These are the best HIIT exercises to cut your hour-long workout in half, from burpees to jump squats and beyond. HIIT exercises are so intense that you ...

The cost of gym memberships and the hassle of commuting can make staying fit feel like a chore. It's a common discussion on popular online forums like Reddit where people starting off their fitness ...

High-intensity interval training, also known as HIIT, is a great way to improve your overall cycling performance. Working through short bursts of intense efforts, followed by brief rest periods, can ...

Where were you the first time you discovered a Darebee workout? Maybe you heard one of your gym buddies mention it as a go-to workout program when the gym is closed. Or perhaps an internet search for ...

You don’t need a gym membership to sculpt a great body—you just need consistency and a lot of hard work. Feature these eight ...

The cardio world has split into two passionate camps that argue with the intensity of people debating pineapple on pizza. On one side, you have the HIIT devotees who swear by short, brutal workouts ...

Personal trainers and editors tested more than two dozen of the best cross-training shoes for women during cardio and ...

With picks from Nike, Reebok, and brands that might not yet be on your radar, these workout and gym shoes are designed for every type of activity.

For some people trying to lose weight, they might find that they've plateaued and wonder if there is anything they can add to their workout routine to jumpstart their metabolism. Enjoying a ...