I have worked with trainers over the years –through a number of health challenges. And I can honestly say that Cornelius is the best personal trainer I have worked with. He is exceptionally gifted as a trainer—expertly guiding one along a fitness course specifically tailored to one’s individual needs and abilities. During the year I worked with Mr. Matthias I had a back injury and several minor surgeries. Throughout the entire time, Mr. Matthias guided me safely and effectively toward my fitness goals. Mr. Matthias has extensive experience in physical therapy and rehabilitation settings making him highly qualified to deal with clients with health challenges. I have a high level of familiarity with the fitness field as I am the co-author of several health and fitness books including the ShapeWalking series and Living Well with Back Pain, Harper Collins 2006.
-Marilyn Bach, Ph.D.