Charles Water's Karate & Fitness, located at 122 Hillside Avenue, had a clinic for its adult students. The clinic had a couple of special guests, including master's instructors in the Soo Bahk Do Federation.

Charles Water's school has a large adult population. When asked, adults say that Charles Water's Karate & Fitness is a "one hour vacation." Students can come to class and think only of class and not about the stress of their day. Water teaches his students the mental discipline to turn stress into positive energy and the ability to focus and attain their next goal in life.