Dr. Gary John Mullen is a former writer for ThoughtCo who contributed articles about swimming and sports training for over three years. Mullen was also a collegiate swimmer at Purdue University, a Masters World Record holder, and elected to the advisory board for the International Society of Swim Coaches.
Along with pursuing multiple degrees in physical therapy and health sciences, Mullen is the creator of Swimming Science, the monthly Swimming Science Research Review, the "Swimmer’s Shoulder System," Swimmer's Troubleshooting, and "Mobility for Swimmers." He is the swimming expert for both STACK Magazine and Sports Rehab Expert and consults many sports teams regarding weight training and biomechanics.
Mullen is a Certified Strength and Conditioning Specialist with certification through the National Strength and Conditioning Association (NSCA) and the owner of a training studio called COR in Santa Clara, California.
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