I'm an absolute beginner to GB and fitness in general, but I can already feel the effects of it and I would love to become a GB trainer some day. If it was up to me, I would just do GB, teach it, spread it, and promote it, but I suspect a CPT certificate will come in handy as well. So, before I invest time and effort into it, does anyone know which certification would be the most complementary to the GB program? I do not have any medical background, but I would still like to get as solid a knowledge base as possible. I want a certification that would be recognized world wide. I'm considering NASM CPT or NSCA CPT. Any advice would be greatly appreciated. Thank you.