Derek is one of the leading fitness experts in San Diego. With his strong background in nutrition
      and fitness education, and 15 years of personal training experience, Derek created the Edge
     Advantage™: a customized fitness system designed to help you take your fitness to the next level.
    Not only does Derek motivate you with his approachable, 'can do' attitude, but his commitment to
   fitness education will empower you with the knowledge and skills you need to maintain a healthy lifestyle.