The Best TRX Training Classes in Boulder, CO!
Define Defense’s TRX / Cross Training classes offer a blend of cross training and TRX instruction and will get you in better shape, make you healthier and feel better about yourself and your performance. Our classes are all levels and our instructors differentiate to make sure everyone is working at their level. Define Defense was the first gym in Boulder to offer real TRX group classes and still offers the most diverse and creative TRX workouts in the area!
Our TRX / Cross Training group classes will give you a functional full body workout, no matter what your level is. It benefits all people, from pro athletes to seniors. It is a revolutionary method of bodyweight exercise in a very safe form, because you have full control over the intensity you use.
- Incredible workouts for core strength
- Suspension training exercises are great for building lean muscle and getting toned
- Over 300 exercises with one tool
- Improve your balance and flexibility
- Fully adjustable for all levels and ages
- Improve your agility and stamina
1805 11th Street Suite B
Boulder, CO 80302
Entrance in the rear of 1095 Canyon Blvd., between Canyon and Walnut on 11th St.
We validate parking for our clients! Please ask us for more information.
Contact us here
Holiday Deals
Holidays are coming and Define Defense is in the holiday spirit! We are offering our new clients our best deals to date! We offer high quality training in:
- Mixed Martial Arts
- Brazilian Jiu Jitsu
- Self Defense Classes & Workshops
- TRX & Cross Training Classes
- Kettle Bell Classes
- Personal Training
From now until January 1st 2013, we offer the following deals:
Mixed Martial Arts:
20% off memberships and punch cards
+ a free T shirt or tank top
Self Defense:
Four self defense classes, a Mace 10% Pepper Gel and a Define Defense T shirt or tank top for only $99
TRX / Cross Training:
20% off memberships and punch cards
+ a free T shirt or tank top
Kettle Bell Program:
20% off memberships and punch cards
+ a free T shirt or tank top
Personal Training:
First session is free!
Youth Martial Arts:
20% off memberships and punch cards
+ a free Gi
