The chances are you’ve heard of HIIT—the work-rest-repeat form of cardio workout that had everyone doing burpees in their bedrooms during the pandemic. But you might not be so familiar with its ...

Crunch Fitness has become one of the most popular gym chains in the United States thanks to its energetic atmosphere, ...

A heart specialist breaks down why trading running shoes for boxing gloves creates a powerhouse physique while protecting your cardiovascular system.

High-intensity interval training, or HIIT, is a great way to torch calories, boost your metabolism and get a great workout in a shorter amount of time. And if you're a fan of hopping on the treadmill ...

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 ...

Everything you need to know about high intensity interval training to help you hit the ground running in 2026 – including a ...

People who’ve had a stroke might worry about pushing themselves hard at the gym. New research suggests high intensity interval training (HIIT) can do more to improve fitness than moderate-intensity ...

Creatine supplementation is booming among those seeking greater muscle size and performance. Although creatine is certainly not a new discovery, with research dating back to the 1830s, its popularity ...

You can shorten your gym sessions without losing gains, according to bodybuilder Marcus Filly. The 2x2 rule of two exercises, two intense sets each, can help you get the most out of the gym, he said.