Doug has been a pioneer in the research and development of Physical Therapy and Strength Conditioning. He has been the exclusive trainer for many of the country’s top athletes and corporate executives including Jack Nicklaus, Ivan Lendl, Chuck Daley and Jack Welch. He holds numerous degrees and professional certifications from various acclaimed universities and professional associations.

Originally from Lowell, Massachusetts, Derek Lemire studied at the University of Massachusetts and completed his Masters of Exercise Physiology at Mississippi State University. Derek holds certifications with the NSCA (National Strength and Conditioning Association) and TPI (Titleist Performance Institute).  He has been published on numerous occasions in journals which include The Journal of Strength and Conditioning Research and The Journal of Exercise Physiology. Derek has just recently filmed a fitness segment with the Golf Fitness Academy with Dr. Greg Rose for the Golf Channel. He currently serves as the Fitness Manager at Berkeley Hall Club in Bluffton, SC where he specializes in golf strength and conditioning.

Originally from Ndola, Zambia, Gavin has been a part of the tennis industry for over 20 years and is a member of USTA, and PTR. He is both a National Development coach and a schools clinician. Gavin currently owns and operates the tennis company, Lowcountry Sports Network. He oversees the tennis programs at various private communities in the area and is available for private and semi-private lessons.