Alwyn Cosgrove

Alwyn Cosgrove is a respected fitness professional and author known for his expertise in strength training and performance optimization. He has worked with athletes, personal trainers, and fitness businesses worldwide, emphasizing science-based approaches to help clients achieve better results. Cosgrove is also the co-founder of Results Fitness in California, a successful gym, and has contributed to many industry publications. His work focuses on blending effective training methods with business strategies for fitness entrepreneurs, making complex concepts accessible and practical for practitioners and clients alike.