Specialist coaching in corrective exercise, functional strength, and injury rehabilitation — for active adults who are tired of being told to "just rest it."
15+ years- coaching experience
6 certifications- including CES & CSCS
S&C background- boxing & MMA athletes
IASTM certified- soft tissue specialist
Who this is for
Generic fitness doesn't account for how you actually move — or why certain patterns keep breaking down. FAS Training is built for people who need a coach who can identify the root cause, not just work around it.



The process
Every client goes through the same three-phase methodology, applied to their individual movement profile and goals.
A thorough movement screening to identify compensation patterns, mobility deficits, and pain points. We don't guess — we test.
Targeted corrective work, soft tissue techniques (IASTM), and mobility protocols to resolve the root issue before loading it.
Progressive strength programming built on a corrected movement foundation — so results last, and injuries don't return.
Client results
These are the kinds of outcomes FAS Training clients consistently report — not just in the gym, but in how they move and live every day.
"I’ve been working with Physical Therapists and D.O’s for years to address some severe rotator cuff dysfunction with little success. Calvin was able to see the imbalances causing my pain and show me isolation techniques that immediately eased my pain. The numbness radiating down my arm is completely gone. More recently he was able to help with my right arm after fracture of my Radius and Ulna. Coach Cal gets to the point quick and is highly knowledgeable."
— Jeremy, 41 · returning athlete · in-person coaching
"I sit at a desk for 10 hours a day. Initially I sought out Coach Cal's expertise because my low back was constantly tight, my hips were a mess, and I was struggling with intermittent neck pain. In the first 50 minute session Coach Cal identified some deeply engrained poor body mechanics that I had been utilizing. He worked with me to level out my imbalances, and retrain my body to lift properly. Within the first month I was completely pain free and feeling stronger than ever. Since then he has trained me through a pregnancy and post-partem recovery. Throughout it all he has always had a knack for knowing exactly how much to push me to help me improve, but without pushing me too far. I like to joke that corrective strength training is his super power, but I truly do believe that he has a special gift. If you are looking for a super solid individual to help you with pain, nagging injuries, or simply just to help you reach your goals whatever they may be, I can't recommend Coach Cal enough!"
— Kim, 27 · desk professional · In-Person coaching
"I highly recommend Coach Cal for anyone looking to take their fitness to the next level. With his expert knowledge and personalized approach, he has helped me seen gains I never thought possible. He creates motivating, structured, and supportive programs that focus on proper movement and lifting safely while still making every workout feel challenging yet attainable. Whether you’re a beginner or seasoned athlete, Coach Cal’s guidance will transform your routine and results!"
— Matthew, 54 · active adult with chronic pain · Online coaching
Credentials
Coaching since 2009. Built across commercial gyms, combat sports S&C, and private studio practice. Every certification below informs how your program is designed.
Certified Personal Trainer · ISSA
Certified Strength & Conditioning Coach
Corrective Exercise Specialist
Certified Powerlifting Instructor
IASTM Practitioner · Soft Tissue
Fitness Nutrition Specialist
The consultation is ~ 60 minutes, in-person or virtually, to understand your situation, your movement history, and whether FAS Training is the right fit for you.
Erie, Colorado · in-person + online coaching available