
A treadmill belt takes a beating. After hundreds (or thousands!) of miles logged, even the best treadmills eventually show signs of wear. If your machine starts slipping, jerking, fraying, or sounding like a shopping cart with a bad wheel, it may be time for a replacement belt. The good news? With a few basic tools (and a little patience), you may be able to tackle this repair yourself without paying for an expensive service call. » Read more about: How to Replace a Treadmill Belt (and When You Need To) »

Did you know your gut microbiome affects everything from digestion to mood? A dietitian reveals how to improve your gut health with simple, effective steps.

The benefits of ashwagandha sound impressive, but does this popular ancient adaptogen live up to its hype? A dietitian explains.

Is roller skating good for exercise? Wheels take the pressure off of your joints while giving a good workout, but skating comes with some risk.

We’ve examined the science, and we’re ready to answer the question: How do grounding mats work?

In this article, we’ll answer the question, “What is a fad diet?” and help you choose the perfect nutrition plan for your goals.

Tired of a tight groin holding you back from performing at your best? Stay loose and limber with these trainer-approved groin stretches.

Have you been watching the roller skating videos on TikTok and want to learn how to roller skate? A CPT walks (or rolls) you through what you need to know.

Build muscle and burn fat efficiently and effectively with these minimum-equipment HIIT workouts for beginners designed by a certified personal trainer.

A registered dietitian discusses the healthy blood sugar range for blood glucose along with who would be monitoring their blood sugars and how to best keep them in range.

DHEA is a human hormone and dietary supplement. In this article, an expert reviews the DHEA benefits and risks to help you decide if it’s worth adding.

What is gluten? A registered dietitian illuminates the truth behind why people are avoiding the ubiquitous protein and if you should, too.

Learn how colostrum supplements may increase muscle growth and other benefits of colostrum for athletes.