Calvin J. Martin is a certified personal trainer and nutrition coach with over 10 years of experience in fitness training and personal coaching. He is the founder of CJM Training and co-founder of StepBrothersNYC, a health and wellness duo offering in-person coaching, group training classes, and a customizable online training and nutrition program. Calvin holds certifications in strength, nutrition, and functional conditioning, and is known for coaching high-performing professionals across various industries. Find him on Instagram @calvinjmartin