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 ...

The best exercise for over-70s and how often to do it for longevity has been revealed in the 5-year study results ...

This article is part of CNN Underscored’s The Reset, an editorial package featuring all our articles aimed at giving you the information and product recommendations to help achieve any and all New ...

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.

If dragging yourself to the gym feels like a chore, the issue might not be motivation, but misalignment. Matching your workout to your personality type could be the missing link to making exercise ...