Bryan Haycock, PhD, is an exercise physiologist, researcher, educator, and science advisor with deep expertise in muscle hypertrophy, resistance training, sports nutrition, dietary supplementation, metabolism, fat loss, recovery, and healthy aging. He is widely known for developing Hypertrophy-Specific Training, a research-informed approach to muscle growth, and has contributed to fitness, bodybuilding, and performance publications for both professional and consumer audiences. Dr. Haycock provides clear, evidence-minded commentary on the science of building muscle, improving body composition, optimizing training programs, evaluating supplement claims, and translating exercise research into practical guidance. His perspective is grounded in academic training, applied coaching experience...