Ryan Tremaine Klarenbach has transitioned from a renowned sports and fitness model to a SAG-AFTRA Stunt performer, working with major brands and in film and television.
Klarenbach is an influencer for Perfect Sports, a brand he also promotes on his Instagram.
Klarenbach is part of Team Performix, sharing fitness tips and insights related to the brand.
Klarenbach is one of the four trainers, known as the 'Fit Four', for JBYB, a fitness program available on Openfit.
Klarenbach joined The Fitness App family as a master coach, launching seven new programs within the application in 2022.
Klarenbach participated in City Shred, an event brand he promoted for July 13, 2025.
Ryan Tremaine Klarenbach is recognized for his contributions as a sports and fitness model and a SAG-AFTRA stunt performer. He was born in Washington and spent his formative years in Hawaii, where he developed an early interest in sports and physical activity. To advance his career in the fitness industry, Klarenbach relocated to Los Angeles, focusing on callisthenics, nutrition, and bodyweight training. This period of dedicated study and practice established the foundation for his later professional achievements.
His career has included collaborations with significant sporting brands such as Nike, Reebok, Puma, and Under Armour, encompassing commercials, internal promotional shoots, and on-campus events. Beyond his modeling work, Klarenbach has established himself in the entertainment sector as a SAG-AFTRA stuntman, appearing in multiple television series and films. Notable stunt credits include ‘Black Adam’ (2022), ‘Rebel Moon – Part One: A Child of Fire’ (2023), and ‘The Accountant 2’ (2025). He has also taken on acting roles, such as Mr. Smith in the ‘Chase Atlantic: MAMACITA’ music video (2024), Detective Nguyen in ‘Legend of the White Dragon’ (2023), and Lil’ Satan in one episode of ‘The Neighborhood’ (2022).
Klarenbach maintains a notable presence on social media platforms, with over 427,000 followers on Instagram, where he shares content related to his hybrid approach to bodybuilding and fitness. His commitment to authenticity is a defining aspect of his public persona, supported by his work in both modeling and stunt performance. He continues to engage in diverse projects across the fitness and entertainment industries.
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