
Harry Cox
Certified in CrossFit, Physical Therapy, Personal Training, and more, Harry is our Head Coach and Training Director.
Everyone loves Harry.
This community has been home on Calle Mariposa in Playa Potrero, Guanacaste since 2018. Despite pandemics, floods, and massive changes in the region, we’re still going strong as a proud part of the Guanacaste fitness culture.
Today, CrossFit Potrero stands as an inclusive community where locals and travelers alike come together to train. Our open-air box is more than just a gym; it’s a place to connect with friends, enjoy nature, challenge yourself, and work towards lifelong health.
So whether you live here in Guanacaste, or are on vacation and want to keep up with your routine, we'd love to host you here under the mango trees.

Our coaches are at the heart of the CrossFit Potrero community, offering high-level instruction and thoughtful support through every aspect of your lifelong fitness journey.
Whether you're just getting started, rehabbing a long-term injury, improving your mobility, craving the next level of fitness, or seeking to hone your craft to the highest level, you can count on our coaches to get you there.

Certified in CrossFit, Physical Therapy, Personal Training, and more, Harry is our Head Coach and Training Director.
Everyone loves Harry.

8 years at CrossFit Potrero, goofy cat dad, and CFP Community Director.
After all this time, no one quite gets Colin, but we're glad he's here

Level 2 CrossFit certified, former sprinter and weightlifter, and dedicated dog dad, John handles Finances and Operations.
Grumpy, but secretly a HUGE sweetie.


Professor Dom is a black-belt instructor of both Brazilian and Japanese Jiu Jitsu.
Dom and assistant coach Alexandros offer in-depth instruction to build high level expertise in both combat forms.

Ellen is our Facilities & Events Manager, with over a decade of experience both in Atlanta Theater and on Broadway.
Your go-to for a great retreat, a goofy cat pic, and all-round good vibes.

Master Dive Instructor, Ocean Conservationist, and Social/Community Manager.
You can find her snapping fun vids, measuring sharks with lasers, or posting top-tier memes.