|Advanced Concepts in Body-Weight Training||Video|
|Advanced Concepts in Body-Weight Training||DVD||(DVD versions only)|
|Advanced Concepts in Body-weight Training||Test|
Bill Sonnemaker, MS, is the founder and CEO of Catalyst Fitness, Georgia's only fully-accredited and medically-recognized personal training and performance enhancement facility. He holds a master's degree in performance enhancement and injury prevention and is a well-known personal trainer and fitness educator. Certifications: ACE, ACSM, NASM, NSCA ... read more.