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United States Dr. John Rusin, DPT, CSCS, CISSN, PPSC, is an internationally recognized strength coach and physical therapist who combines advanced exercise science with real-world coaching to provide pain-free performance training for elite athletes and everyday individuals alike.
Partnership focusing on scaling fitness businesses and offering priority success coaching for gym owners, featuring Dr. John Rusin as a leader in the fitness industry.
Mizuno USA partnered with the Pain-Free Performance Specialist Certification (PPSC), founded by Dr. John Rusin, to elevate athletic training standards.
The PPSC, in partnership with Anytime Fitness, is expanding its course offerings globally, starting with a PPSC x AF course in Minneapolis.
Dr. Rusin, through his PPSC certification, works with Escape Fitness to promote enjoyable, injury-free fitness.
Dr. John Rusin is a Doctor of Physical Therapy, Certified Strength and Conditioning Specialist, Certified Sports Nutritionist, and a Certified Pain-Free Performance Specialist, based in Stoughton, Wisconsin. With 19 years of experience in elite-level training, Dr. Rusin has developed a unique approach that integrates physical therapy principles with strength and conditioning methodologies. This method focuses on achieving strength, mobility, and longevity, all while minimizing pain and preventing injuries. His early career involved extensive work in physical therapy and exercise science, laying the groundwork for his comprehensive understanding of human movement and performance.
Throughout his career, Dr. Rusin has designed performance, regeneration, and body transformation programs for a diverse group of high-profile athletes. His client roster includes MLB All-Stars, NFL All-Pros, Olympic gold medalists, and world-record-holding powerlifters, spanning across eight major American sports leagues. His expertise was recognized by Men’s Health, which named him a Top 50 Health & Fitness Expert. Beyond professional sports, Dr. Rusin has adapted his elite training principles to cater to individuals over 40 and 50, making injury prevention, sustainable health, and functional fitness accessible to a broader population.
Dr. Rusin is also the founder of the Pain-Free Performance Specialist Certification (PPSC), an education program for fitness professionals. Launched in 2018, PPSC has grown to certify over 20,000 trainers, physical therapists, physicians, and coaches, making it one of the largest and fastest-growing fitness education programs in the industry. Through his various platforms, including his website and collaborations, he has helped numerous individuals globally with muscle building, fat loss, injury prevention, and maintaining an active lifestyle.
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