Growing up, Collis was exposed to many different cultures. He traveled to over 30 different countries and was taught to adapt to different situations.  One of his most memorable experiences was working as a basketball coach in Geneva, Switzerland, training young athletes. While in Peru, Collis learned the art of boxing. He was coached under the guidance of professional boxer Richard “Chocolate” Torres at the “Guantes de Oro” gym.  He continues to be an avid fan of boxing and is very active in both coaching and teaching the unique techniques and mechanics of the sport.

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While working as a strength coach and fitness manager, he encountered many athletes looking to improve their skills. Collis has worked with all age levels and several competitors excelling at the collegiate level, as well as several professional athletes seeking further improvement of their skills.  No matter the sport, Collis has a knack for guiding athletes to reach their goals by improving their speed, agility, quickness, strength, and mental fortitude. His coaching style and philosophy is based on encouraging one to grow as an athlete, teammate, and more importantly a person.