Complex sentence: Considering his long career, Cooper had suffered relatively little boxing-related damage to his health and he remained an imposing figure into his seventies, he lived in Hildenborough, Kent, and he was the chairman of Nizels Golf Club in the town until his death.
Split into simpler sentences: Considering his long career, Cooper suffered relatively little damage to his health and remained an imposing figure into his seventies,. Cooper lived in Hildenborough, Kent, and he was the chairman of Nizels Golf Club in the town until his death.