All GGR Resources

Curious about the benefits of magnesium? Here are five reasons to try this powerful mineral supplement from a nutrition expert.

What is the 75 Hard challenge and what results can you achieve? Find out from a certified personal trainer who completed this mental toughness program.

Does biking help with running performance? Find out from a certified personal trainer if adding cycling to your cardio routine could lead to faster runs.

Discover vitamin D3 benefits, from supporting bone health and muscle recovery to boosting immunity and mood. Learn how to optimize your vitamin D intake.

Could icy water be the key to muscle recovery? Find out which chilly hydrotherapy option is best for you in our expert cold plunge vs ice bath breakdown.

Sprinkle some balance training into your lower-body workout with Bosu ball lunges. Our expert guide shares everything you need to know! Check it out!

Pondering spin bike vs exercise bike for your next cardio session? The machines may seem similar, but there are a few differences to consider. Learn more!

In this guide to adduction vs abduction, an expert explains the differences, how to target each muscle group, and gives a sample beginner workout to try.

Our fitness experts explain the heart rate zones and how to maximize your training sessions using them.

Does red light therapy work? Here’s what the research has to say about this hot topic.

Thinking about trying water fasting? Before you dive in, discover what a registered dietitian wants you to know to stay safe and healthy.

Does swimsuit season stress you out? You’re not alone; we surveyed people to see thoughts on summer fitness, motivation, and more in this study.