All GGR Resources

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

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

Build muscle, enhance your cardiovascular fitness, and develop mental toughness with these three dynamic rucking workouts put together by a CPT.

Looking to manage fatigue while still working at a high level? A collegiate strength and conditioning coach shows you how by using cluster sets.

Wondering how to start lifting weights? A CPT explains the basics, lists seven exercises for you to try, and gives a sample beginner weightlifting workout.

Partaking in a 28-day calisthenics challenge may help to improve your strength and mental health. A CPT gives a sample calisthenics workout for you to try.

In this guide, CPT explains the 5 components of fitness (strength, endurance, cardio endurance, flexibility, and body composition), and why they’re important.

Looking for the answer to “How often should you work out?” A CPT explains how much the average adult should exercise, and describes the benefits of working out.

Release those tight hip flexors while binge-watching your favorite shows with the couch stretch! Check out our expert guide right here!

What is muscular endurance and how might it benefit you and your health? Check out our guide to find these answers and more!

Wondering how to use a chest press machine? A CPT explains how to do the exercise with good form, and gives modifications, variations, and alternatives to try.

Nothing sidelines you faster than soreness or stiffness in your knees. So, give those knees a little TLC by checking out our list of the best knee stretches!