Authors Erin Carson My PTontheNET Content Erin Carson, CSCS, CPT, PES and Titleist Performance Training Specialist, has over two decades as health and fitness professional. Currently the General Manager and Fitness Director for RallySport Health and Fitness Club, in Boulder, Colorado, she actively participates and contributes to one of the most successful single club personal training departments in the country. Erin has been a continuing education provider for Technogym as a Kinesis Master Instructor and provides consulting services to health clubs looking to enhance both personal training and small group training departments. Erin has presented at IHRSA's national convention several times on the topic of developing small group training using Technogym's Kinesis Circuit. She holds a bachelor's degree in Kinesiology from The University of Colorado, Boulder.