Loadable Dumbbell Cushions(Sold In Pairs) My name is David Otey, and I am the inventor of the Loadable Dumbbell Cushion (L. D. C.). To keep it short, I am an advisor for Men's Health Magazine and a 15 year Personal Trainer. Even more than that, I have been lifting weights since I was 13 years old. Growing up, building a jaw dropping physique was what I always wanted. I was raised looking up to the old school bodybuilders of Venice Beach, which meant moving some serious iron to