Overview

• Dave Stewart says a doctor told him he might not live to 50 or see his children grow up unless he changed course.
• After leaving the army in 2011, he reached 19st 7lbs, citing regular takeaways, sugary drinks, and 10–12 pints on weekends.
• He went cold turkey in October 2024, quitting alcohol and processed foods, weighing meals, tracking nutrition, and training at a 24-hour gym around 3am.
• He reports losing 6st 3lbs in 11 months to reach 13st 4lbs, matching his army weight, and now wears a size medium with a 32-inch waist.
• Citing past high blood pressure–related heart issues and social stigma, he left his mechanic job to launch DS Personal Training and now shares his approach online.