"If you do what you've always done, you'll get what you've always gotten." I met Tim Guinan when he was training... I had never worked with a trainer before and like most people a little skeptic . Tim took the time to first understand what I wanted to get out of my workout. We talked about how much time I wanted to spend at the gym, how many days I wanted to commit to working out, how serious I was about achieving the results I wanted. Tim started as my personal trainer shortly thereafter. He not only designed my "new workout" he also took the time to explain the fundamentals of a good workout. I have always enjoyed working out but I can honestly say, "Tim has renewed my passion to work out and I love the results".

Kim Dempsey, Mt. Airy, MD

Boot Camp



Weight Loss
Increased strength
Improved body composition
Increased cardio & muscle endurance
Feel better! Look better!


The GRT Morning Boot Camp is a great way to get a jumpstart on a new workout routine or just something fresh and exciting to add to your fitness regimen. These classes are designed to push your body to the limits in order to produce extreme results! The Boot Camp workouts consist of a Cross-fit style training involving all types of exercises on an array of different equipment- everything from push-ups to pull-ups, flipping tractor tires and swinging kettlebells. Classes last an hour, and consist of an assortment of stations.


The program delivers a fitness that is, by design, broad, general, and inclusive. Our specialty is not specializing. Combat, survival, many sports, and life reward this kind of fitness and, on average, punish the specialist. The program is designed for universal scalability making it the perfect application for any committed individual regardless of experience. We use the same routines for elderly individuals with heart disease and cage fighters one month out from televised bouts. We scale load and intensity; we don't change programs. Surprise yourself and your body, give a try and see how hooked you get!

Locations - TBD

Damascus/Hawkins Creamery area
Kings Valley Regional Park
Black Hills Park


Morning Class: Tuesdays and Thursdays 10 am- 11 am
Evening Class: Tuesdays and Thursdays 6 pm- 7 pm
Saturday Class: 9 am- 10 am
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