
Serena Williams’ comeback after using tirzepatide, a GIP and GLP-1 agonist medication, raises questions about the drug’s effects on athletic performance. The rapid rise of GLP-1 medications has sparked an uncomfortable question in the fitness industry: If these drugs help people lose substantial amounts of weight, what do they mean for athletic performance? Research examining GLP-1 medications specifically in trained athletes is extremely limited, leaving coaches and sports scientists with more questions than definitive answers. » Read more about: Are GLP-1s Performance-Enhancing Drugs? »

Here, we will dig into fasted cardio: Should you do it? What should you know? We consulted with certified personal trainer, certified nutrition coach, and GGR staff writer Anthony O’Reilly for his expert take on this topic.

Our experts dig into the top recumbent bike benefits as well as what you should consider if you are thinking of using one.

Before you strap on some shoes, read this article to get the best out of your walking workouts to improve your fitness level and lower your risk of cardiovascular disease. Is walking the best cardio? Read on and find out.

Wondering where to get a replacement treadmill safety key? In this guide, learn where to find a universal key or a specific one for your model.

Discover how to use a treadmill and top tips for cardio success in this comprehensive guide.

A personal trainer shares three elliptical workouts for weight loss that can help improve your body composition.

Try these four incline treadmill workouts to build strength and stamina in your legs and lungs.

Learn how to keep your machine in superior shape: how to lubricate a treadmill

Ready for some treadmill speed training? Our expert gives advice on how to do it and free workouts you can try.

Wondering how much HIIT per week you should include in your workout plan? Check out our comprehensive guide for expert tips from a certified personal trainer.

How fast do treadmills go? We dive into the range you can expect to find on today’s machines and provide a comprehensive treadmill pacing guide.

Looking to become a better runner? Whether speed or distance is your goal, a GGR personal trainer has you covered. Runners, rejoice: If you’re tired of making up your own workouts, these five workouts can carry you through some of your next few sessions. I created all of these workouts based on my experience as…