We're here for one reason: helping you become a better, healthier, more well-rounded athlete.
Chris Sinclair, Owner and Head Coach
With over 30 years of experience in Strength training and coaching, Chris has developed a deep understanding of athletes and their diversity of needs and has an intense passion for working with people from all fitness and ability levels.
CrossFit level 1 certified trainer
CrossFit Football Certified trainer
CrossFit Kids certified trainer
Starting Strength seminar (with Mark Rippetoe)
Olympic Weightlifting for Sports Performance (with Trevor Cottrell PhD)
Assistant Football Coach- Guelph Collegiate 1993-1997
Ontario Powerlifting Association- Limestone open 2nd place 90kg class, December 1994
Ontario Powerlifting Association- Kitchener Novice 1st place, July 1993
Shiona Kaastra, Personal Trainer and Functional Fitness Coach
PhD Epidemiology, University of Guelph
MSc Epidemiology, University of Guelph
BSc Honours Molecular Biology and Genetics, University of Guelph
CrossFit Level 1 Certified Trainer
Self-described reformed cardio-robot, marathoner, triathlete.
Farmer (raising pastured meat, eggs)
Shiona remembers fondly being guilted into trying training at Gridiron and subsequently becoming a total addict.