Gunnar Peterson Quotes
I have nothing against tricep kickbacks, but I'd rather have you do a skater's lunge with a kickback and get a lower body workout.
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Gunnar Peterson is an American personal trainer best known for his work with professional athletes and celebrities. He is also an author, speaker, creator of major fitness programs, and developer of fitness equipment with a focus on functional training. His known best students are Dwayne "The Rock" Johnson and Billy Dee Williams.