pilates.com

VMExZ TIL Joseph Pilates was a German working in England when WW1 broke out. While interned in a prison camp he developed a method of exercise prisoners could perform in confined space using just their own body weight. It worked well and was a hit, and he eventually moved to the US in 1926.
0xj1 TIL that in the British run German internment camps of WWI a German born member developed an exercise program that could be done using only one’s own body-weight. His name? Joseph Pilates.