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Terry Toller

Owner of CrossFit Mettle


Terry is the owner of CrossFit Mettle and also own the nearby auto shop, Cambridge Auto! He is incredibly passionate about CrossFit Mettle and aims to provide Mettleheads with an amazing facility, top-notch coaching, and a variety of classes and offerings. 

Brittni Jones

Owner, CF-L1, Adaptive & Inclusive Trainer, ATA Certified

Coach Brittni wears a lot of hats + plays many roles around CrossFit Mettle. Most importantly, she strives to provide a place where ALL feel welcomed- A Home Away From Home.
Additionally, she is passionate about serving her local community inside and outside of the gym (Ask her about Mettle Gives Back!)



Chas Noble

Coach, CF-L1, CF-Gymnastics

Coach Chas is one of our evening coaches. You can often find her with her little sidekick, Ace!

She brings an incredible amount of knowledge to CrossFit Mettle. Chas is incredibly passionate about coaching athletes to be the best they can be - and makes sure they are safely executing standards every step of the way. 


Amber Castillo

Coach, CF-L1

If you're looking for a hype (wo)man, look no further. Coach Amber has a way of bringing out the very best in all of her athletes. Maybe it's her contagious energy. Maybe it's her FIRE playlists. Regardless, you won't regret taking a class with Coach Amber!


Homer Uribe

Coach, CF-L1


Homer is CrossFit Mettle's OG! (No seriously, he's been involved at it's inception in the garage!) You can usually find him with the 5am and 6am crew cracking a few jokes during the warm up! In addition to being a CrossFit coach, Homer also coaches middle school boys in football, track and field and is a teacher!

Trent LaFleur

Coach, CF-L1

Coach Trent holds down the fort in our evening classes. Coming from a Physical Therapy background, he is passionate about educating his athletes and keeping them injury-free!


Kat Shaw

Coach, CF-L1


When Coach Kat isn't working out, you can find her coaching! Being a mother of 4, she is passionate about helping other new moms navigate postpartum fitness.

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