Clark Bartram is a renowned fitness expert and former US Marine from Ohio, USA. He is well-known for his work as a professional fitness model, published fitness writer, and ISSA Master Personal Trainer. Clark has also made a name for himself as one of the top online trainers in the world and as the host of a TV fitness show.

As a young person, Clark was deeply passionate about sports and played as many as he could and still does to this day at the age of 59. It was during this time that he was inspired to pursue bodybuilding, with a local YMCA trainer telling him that his body was well-suited for development.

As Clark worked on developing his own physique, he also began training others as a personal trainer, eventually earning the distinction of ISSA Master Trainer. This achievement led to opportunities in the TV industry, including co-hosting Kiana's Flex Appeal on ESPN and appearing on other fitness-related shows.

Today, Clark continues to offer online fitness training, specifically coaching men over 50 and helping them get in the best shape of their lives.