In the early 80's I was working at an independant home center retailer in the north east. We were refurbishing an old A&P grocery store into our third home center. We hired a grunt to do general clean up work he was a body builder. Great physique and very fit. We also had hired a stone mason to do some concrete/stone work. One day at lunch body builder boy starts talking smack to the mason and eventually challenged him to arm wrestling. After getting his a$$ kicked 5 times straight in about 2 minutes body builder boy quit and we never saw him again. True story.
In that same time frame we used to order Sakrete masonary products. Because we were a small outfit we did not have a forklift. At that time Sakrete had a minimum order of like 10,000 pounds. Had to hand unload that truck. It took 3 of us on the ground and one Sakrete driver on the truck. Learned real quick not to mess with a Sakrete driver !!!