Authors Matt Wallden My PTontheNET Content My PTontheNET Courses My Web Site Matt Wallden is a C.H.E.K Practitioner, osteopath and naturopath working in the field of nutritional and lifestyle management at all levels of conditioning. He regularly speaks for national and international conferences/forums, sharing his research and clinical experience. Matt runs the C.H.E.K Clinic with business partner, Andrew Jackson. Both have taken their studies to an MSc level and have trained extensively in corrective exercise techniques. They regularly write for a variety of audiences, from journal articles to local newsletters. Matt also teaches on a weekly basis at the two largest schools of osteopathic medicine in London, the BCOM and the BSO, with responsibility for the Osteopathic Rehabilitation module at the latter. He is one of the world’s leading authorities in successful hamstring strain rehabilitation.