David Christmas Bio

David Christmas

Stability | Movement | Wellness | Rehabilitation | Humour

Our trainer David has been working with clients since 2013. His training is grounded in the belief that quality movements create functional people. He aims to bridge the gap between science, training, and self-belief. With those three tenets coexisting, he can help you reach levels of fitness you didn’t know were possible. Movement is medicine!

If you’re a Flames fan, you and David can chat for hours. He’s also a family man and sprinkled humour into most things he does. 

David focuses on rehabilitation, general fitness, stability, and mobility training. His work concentrates on mature adult fitness, member wellness outreach, and fascial stretch therapy. His training credentials include:

  • Bachelor’s degree in Kinesiology
  • Functional Movement Screen Certification – Level 2
  • Fascial Stretch Therapy Certification – Level 2


“I’ve trained with Mike since before EverFlex started up and he’s dedicated to making sure that your training is specific to your fitness levels and needs. He gives diet and lifestyle suggestions that are easy to integrate into your daily routine and is incredibly knowledgeable and personable.”

Trevor Hunt

“Best trainers I have ever had the privilege to train with! I have been training with Mike for the past 7 years, after searching for a specialist that could help with active recovery of a sport related injury. Not only did Mike get me back to normal and active again, but he has helped to optimize my fitness and overall health. Work outs are always fun and challenging, tailored to the achievement of personal goals. Mike is knowledgable and passionate about his field, strives to be current with fitness trends and personal education, and genuinely cares about the well being of his clients. Thank you, Mike, for keeping me healthy, active and in a state to enjoy my many pursuits!”

Carrie Ferguson

“Since training with Mike at EverFlex for the past couple of years, my overall strength and fitness has improved dramatically.  I am now able to perform exercises I would never have attempted on my own and continue to see both physical and mental gains at the gym.

Mike is always willing to share his expert knowledge and answer any questions I come up with. His knowledge on nutrition is admirable and his dedication to helping people is commendable. Mike’s sessions are always fun, and he continues to mix up every training session, so it never gets boring.”

Lisa Atkins

“Overall Mike and his company EverFlex are awesome. Not only do they always have a positive and encouraging attitude, but are able to personalize the sessions to fit my needs. They are always able to provide in depth explanations of each of the exercises, and a back story on their importance! Mike definitely makes the gym a better and less intimidating place!”

Taylor Brown

Book Your Consultation

Get in touch with our expert trainers to discover how EverFlex and the Fitness AutoPilot (Beta) can get you closer to your wellness goals. Prioritize your health and connect with us today.

    EverFlex Personal Training App