Author

John C Harris

1 book, mostly cultural social issues, for Proud Boomer Press, 2026

John C. Harris is a Florida-based writer who publishes as The Proud Boomer, focusing on evidence-based fitness, strength, nutrition, and aging for adults over 50. A Navy veteran, cancer survivor, and NASM-certified wellness coach, he draws on decades of endurance training and his return to weightlifting in his writing. He is the author of Not Done Yet: Strength, Muscle, and Health After 50 and writes regularly for Medium and Substack.