Iron Crotch Qigong Master Tu pulls helicopter, Bus and Truck and more!

First vid in German - pulls Truck

Pulls Bus vid

https://mastertu.com/iron-crotch-plane-tow-2006

https://melmagazine.com/en-us/story/inside-the-world-of-the-men-who-pull-helicopters-and-cars-with-their-dicks

“Simply put, the pelvic floor muscles and testicles are among the first to be strengthened [via weight hanging] when practicing Iron Crotch, and when these are strengthened to a degree, stunts like these can be pulled off,” Grandmaster Tu maintains.