Books by Sean Lerwill

After joining the Royal Marines, Sean Lerwill served in various Royal Marines Units around the country, as well as taking part in numerous exercises and Operations across the globe. He specialised in the Physical Training Branch of the Royal Marines at the earliest opportunity, and after joining the PT Branch gained numerous qualifications in the fitness, teaching and coaching industries. Having left the Royal Marines in Autumn 2009, Sean now co-owns a physical training company, Commando Conditioning, with another Ex-Royal Marines PTI.