About Author

Born on July 25, 1968, Karl D Coyne, who hails from New York, had to suffer a lot when he started writing volume 1 of his book. Being a single parent of his two children, it was difficult for him to manage both the areas simultaneously. Coyne wanted to know the secrets of bodybuilding’s immortal “Iron Guru” Vince.
He made a comprehensive research on Vince and collected hundreds of rare pictures, letters and other documents of the “Iron Guru” from different places. He ran from pillar to post to meet hundreds of people who were close to Vince. During his mission, he met an accident and suffered a severe back injury that left him bedridden. Some people discouraged him and even forced him to give up writing, but his determination helped him to overcome the obstacles. Eventually, he released volume 1 of his book in 2015 and volume 2 in 2016.