David has transformed a passion for 3D analysis into an expertise in 3D. He has done this by studying from the best. He can certainly help you become an expert too!Dr Phil Cheetham "The 3D Guy" www.skilledmotion.com

David Arrignon is one of the world's leading experts in 3D Motion Capture. He is one of the few golf instuctors that can take some very complex information and simplify it in a way that's easy to understand. If you are a student looking to find an instructor, or an instructor looking to learn more about the benefits of technology and 3D, go see David.Chase Cooper - Director of Instruction - Big Easy Ranch

3D technology tells the truth about Golf movements but at the start it can be complicated to understand. David Helped me out around the start of my 3D journey, and he is still one of the few people in the world that I still revert to.Leon Marks

David's studies and quests have led him to become well respected in Golf Biomechanics and 3D systems. His capabilty to gather the majority of the softwares in a single "language" is the power of his passion and professionalism. He helps Coaches understand and dig more into the 3D softwares and data, offering also the opportunity to analyse the students 3D data together to find the best solution for them in a very short period of time. No guessing hereDavide Bertoli

I've been using Myswing 3D, Myswing Balance and GC2 for a few years now. Whenever I'm in doubt or in need of info/understanding of all the data I have, David is the person I go for all my learning. David has become a data guru and has helped me become a better teacher and coach. In order to help our students become the best they can, we need to be at our best and David is the man to help us with that.Shane Leizear