
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) »

If you’re wondering how much cardio is too much, read on—we break down the answer and share the warning signs that you’re overdoing it.

Want to get faster? Get fitter? Try this 30-60-90 workout to improve running times and cardiovascular endurance.

How to build stamina for running takes time and effort. We’ve got some expert tips to share.

What is cardio? Our experts weigh in on this popular form of exercise and provide examples.

Find yourself wondering “What is Zumba?” Our in-depth guide takes a look at this popular and effective workout class.

You know they are good for you, but do you know why? Here, we dive into some surprising benefits of battle ropes.

What is target heart rate, and how do you calculate it? The GGR fitness experts are here to walk you through it.

Looking for a quick and easy exercise routine to do? Check out our 10-minute workouts.

Looking for cardio exercises at home? We have a comprehensive list and guide for how to do them.

Many of us live sedentary lifestyles, spending hours in front of the computer and in the car commuting. It’s more important than ever to move our bodies whenever possible. Running 5K every day may be just the challenge you need to get moving, stay moving, and get healthy. Running is an approachable physical activity that…

Our experts weigh in with fitness and safety tips for how to plan a running route.

Whether you want accountability or motivation, you’ll reap the benefits of group exercise.