Dr. Hartle was my Team Leader at the San Jose RKC in February, 2008. He has a great wealth of knowledge and understanding of the body's biomechanics and shares his kettlebell expertise in a clear, easy to grasp way that will improve everyone's technique and efforts. He was very supportive during the training and knows how to motivate you to new levels of achievement.
Dr. Jeff McCombs, DC, RKC Instructor - Los Angeles, CA
Solid techniques and great motivation
Rated 10 out of 10
you can't help but love Doc Hartle. He brings all his experience to bear by providing very good technique feedback and motivation. He is a big believer and puts into practice the KISS principle! (keep it simple s#()*) Training with him was fantastic and I highly recommend and endorse him!
Michaela Zwinakis - Woodside, CA
Great Team Leader
Rated 10 out of 10
I had the pleasure of working with Doc Hartle at the 09 RKC in San Jose. Doc Hartle was patient and supportive. He's a big guy who carries his strength with modesty. I learned a lot because he kept it real, simple and yet it was still fun and easy going. He challanged me to be stronger and helped me dig deep. If I found myself in Fort Wayne, IN. you can bet your bottom dollar I'd train with Doc Hartle.
David Bradley - Encino, CA
