My dad had a hernia when he was in his sixties (?). I said" Dad, how did you get the hernia?" He said he had used the walgamuth method of finding out if something was too heavy to lift. I said "oh?" He said "yeah, you grab it and lift as hard as you can and if it does not move it is too heavy", then he smiled.

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.