Mark is a trainer and creator of the free Targeted Hypertrophy Training. Hailing from Ireland, Mark is a 27-year-old muscle and nutrition enthusiast who has spent years in independent research finding the most effective strategies for physical excellence.
Breaking Muscle is the fitness world’s preeminent destination for timely, high-quality information on exercise, fitness, health, and nutrition. Our audience encompasses the entire spectrum of the fitness community: consumers, aficionados, fitness professionals, and business owners. We seek to inform, educate and advocate for this community.