About Us
Where Dedication Meets Performance
At Powerhouse Performance, we train athletes who demand more from themselves. Built for those with unmatched drive and relentless commitment, our facility is designed to elevate performance, build strength, and push limits. Whether you're a competitive athlete or striving to be one, this is where champions are made.
Off-Season Training Program
Elite Personal Training
Semi-Private Training
Youth Development Program
Nutrition Coaching
Recovery and Rehabilitation Services
Hockey Skills Clinics
Corporate Wellness Programs
Why Choose Us?
Meet Our Coaches
Justin Griffin: Founder of Powerhouse Performance
Justin Griffin is the founder of Powerhouse Performance, a training facility for athletes that he established in 2013. With a passion for helping athletes maximize their potential, Justin has dedicated his career to building a space where individuals of all levels can achieve their goals.
Specializing in strength and conditioning, Justin has worked with athletes across a wide range of sports and skill levels, from youth athletes developing their skills to professionals competing in the NHL, AHL, and CFL. His personalized approach focuses on improving strength, speed, agility, endurance, and injury prevention, ensuring his clients are prepared to excel in their respective sports.
Anthony Mansi
Mansi is a highly regarded strength and conditioning coach with around a decade of experience in developing athletes and individuals to reach their full physical potential. Known for his dedication, expertise, and results-driven approach, Anthony has trained clients ranging from aspiring athletes in the youth/minor leagues to established professionals competing in the NHL, AHL, CFL and so forth. His passion for fitness and athletic performance extends beyond athletes, as he works general population clients, helping them achieve their fitness goals and improve their overall quality of life.
I am fortunate to have had the opportunity to train at Powerhouse Performance for 10 years and counting. I have shown up to camp every year as one of the best shaped players and it’s directly correlated to my on-ice success. Justin and Anthony create a gym environment that mixes professionalism and fun. They have the experience to tailor to my needs and ensure that I go into every season feeling my best.
Yanni Kaldis
AthleteAnthony and Justin are absolute legends. They know their stuff, push you the right way, and keep things fun. Can’t recommend them enough if you’re looking to get serious.