
Some of the exercises are more unfamiliar. Picture: IHPRA
"Work out like a soldier: Old-school fitness tricks from World War II"
https://www.news.com.au/lifestyle/fitness/exercise...2f91dab0a76ba116458056aa6f3694

"Welcome To The Service, Son"
http://www.americainwwii.com/galleries/welcome-to-the-service-son/