G10 Legends


Max Mangum- Harvard University

"I've been working with Coach Granson since the end of my sophomore year of high school.  Since then, he has not only molded me into a much stronger and faster athlete, but he has also taught me how to WORK.  He has helped me through two different knee surgeries, both mentally and physically.  With Coach G and his staff, the culture is to be tough and to work to win.  As a young man and as an athlete, I can think of no better place than to work out at G10." - Max

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Bailey Holle - Texas state university

"Working out with Coach G not only made me stronger, faster and more explosive, but he also made me love working hard and getting better.  Everyday he would make grinding in the weight room fun and enjoyable, but still pushed us to be our best.  He made the jump from high school workouts to college workouts 10x easier, and had us completely prepared for our strength and conditioning workouts at Texas State.  I can't thank him enough!" - Bailey


Kylen Granson - Rice University


Reed Klubnik - Yale University

"Working with Coach Granson helped transform me in to the athlete I am today, his combination of strength, speed, and conditioning training shaped me physically to be where I am today.  He taught me and my fellow players what it means to truly work and give everything we have to be successful.  Without him I wouldn't have been the athlete in high school and I wouldn't be where I am today." -Reed

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Jake Coker - Colorodo School of the Mines

"Coach Granson helped me prepare for college football by putting me through a balanced strength, speed and conditioning program.  Coach was very effective in teaching the proper technique for various field tests including the pro-shuttle and forty.  I saw nearly a 3 tenths of a second improvement in my forty as well as a vast difference in my on-field stamina.  In the weight room, I experienced increases in power clean, squat, and bench and he had trained my mind to push my body further than I thought it could.  He knew when to encourage, when to discipline, and was extremely effective at preparing me for the college level.  Thank you Coach!" - Jake 

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Barrett Chambers - University of Texas

"Coach Granson pushed me to overcome the mental battle of a workout.  He made me learn to be most comfortable outside of my comfort zone.  I am grateful for Coach Granson helping me to develop as an athlete and as a man." - Barrett


Joe Heironimus - University of Texas

"Coach Granson has been an incredible influence on my life.  Not only has he dramatically improved my athletic performance, but has also developed me greatly as a person.  Outside of helping me develop into a Division 1 athlete, learning how to be mentally and physically tough has been most valuable to me." -Joe


Andrew Boykin - Texas A&M University

"I worked with Coach Granson for three of the most critical years of my athletic career, from when I was a sophomore until I graduated.  I can honestly say that I would not be playing at the next level today without his training.  His programs always were challenging both physically and mentally, which helped me compete and be successful at the highest level of high school football across the nation." - Andrew