Cam wrist curl

[Roark]

Anyone on the board have a wood lathe? I have

been thinking about a wrist curl bar where there

is something like a Nautilus shaped cam in the middle,

under where the strap would be coiling.

In the reverse wrist curl, at the starting position with

knuckles in the down position, the greatest radius of

the cam would also be hanging straight down, As the

reverse wrist curl is brought up, the strap winds around

the cam, whose radius offers more resistance at the

top of the movement, at which point the cam would be

straight in front of, or slightly above the lifter's wrist

level. Variable resistance.

Have promise?