Mason, Michigan · United States
CrossFit AFK
The people running the hour.
The team
Meet the coaches. Check their credentials. Read member reviews.
Callie Knapp
Meet Callie! Callie is a CrossFit Level 1 Trainer and has been doing CrossFit since 2023.
CrossFit AFK
Mason, Michigan
Callie Siwarga
Coach
CrossFit AFK
Mason, Michigan
Courtney Howard
Coach (listed in the gym’s coach roster)
CrossFit AFK
Mason, Michigan
Jacob Nethercott
Coach
CrossFit AFK
Mason, Michigan
Jared Copeland
Coach
CrossFit AFK
Mason, Michigan
Jeffrey Howard
Owner & Head Coach, CrossFit Level 3 Trainer
CrossFit AFK
Mason, Michigan
Kayla Lintemuth
Coach
CrossFit AFK
Mason, Michigan
Sarah Yonkman
Coach
CrossFit AFK
Mason, Michigan
Someone missing from the team?
Add a coach you’ve trained with at CrossFit AFK.
About this roster
Combines CrossFit’s public professional roster with named coaching roles published on the gym’s website. Gym-reported qualifications are labeled separately. Website coverage is partial.
Owners and staff retain their published roles. This may not be a complete or current employee list.
View CrossFit directory source