About Us

LEAH COZZO

Leah is a physical therapist who brings a ton of mobility knowledge. Our members benefit greatly from her knowledge of the body and how to prevent injuries or just workout sore or tight muscles. Leah’s attention to detail and flexible programming has allowed her to become a well-respected trainer in the CrossFit community. Leah focuses on a 4-part program: endurance, gymnastics and high-intensity strength training, and most importantly mobility. While away from the gym she’s always finding great new approaches to mobility and strength.

CHADD WILLIAMS

Level-1 Certified Trainer

LEAH COZZO

Level-2 Certified Trainer

EDWARD CARROLL

Level-1 Certified Trainer

Cheyenne

Level-1 Certified Trainer

MARCY JOINER

Level-1 Certified Trainer

JASON “JJ” JIRASAKHIRAN

Level-1 Certified Trainer

What Our Members Think

I have been a member of CFM since September 2012. We just competed in our first team competition together in September. CFM is a great box to join as a family. The community has a strong family bond that creates a fun environment to get the workout done.

Catt Napper

The coaches, owners, and staff at CrossFit Marietta make you feel comfortable from your very first day at the box. They are knowledgeable and friendly and help you scale any and all workouts/movements to your ability. CrossFit Marietta has taught us that we can be strong—not just in lifting weights but in life. 

Mallory and Michael Holder