Definitions has industry leading fitness equipment, locker rooms, multiple showers and water bar. We're located in a Class-A building with secure access for our clients and trainers. 

Definitions has industry leading fitness equipment, locker rooms, multiple showers and water bar. We're located in a Class-A building with secure access for our clients and trainers. 

Trainers at Definitions are the best in DC. They skillfully craft personalized plans for their clients, maintain great professional relationships and hold distinguished certifications and advanced degrees. 

Trainers at Definitions are the best in DC. They skillfully craft personalized plans for their clients, maintain great professional relationships and hold distinguished certifications and advanced degrees. 

Definitions has called Georgetown home for over 20 years. We love our neighbors and are actively engaged in the community. Our excellent location is just step from several Georgetown landmarks.

Definitions has called Georgetown home for over 20 years. We love our neighbors and are actively engaged in the community. Our excellent location is just step from several Georgetown landmarks.


MRT (Metabolic Resistance Training) participants talk about why they love Definitions. From the instructors, to the music, to the variety of exercises and the atmosphere. The best interval training is in Georgetown at Definitions Personal Trainers' Gym.

New to Definitions MRT?

Try our Intro Offer!



We're debunking 3 myths about personal training. If you've never visited Definitions- we'd be happy to have you. We have the best personal trainers in DC. Located in the neighborhood of Georgetown for over 20 years-- you're always welcome to "Define Yourself" with us.