Winston Churchill’s exercise regimen was specific and rigorous. When war broke out, he wanted his soldiers to be in tip-top shape. His grand unification theory of fitness culminated in a masterpiece known by the code name “J6.” A engineer was commissioned to perfect the desgin and produce a prototype. As dignity was not meant to be compromised, the user remains able to wear his normal daily attire. Due to the secret nature of the project, this is the only photo that remains.