wow
go to menards and buy a 14.00 package of asphalt shingles. bring it into the garage and open the package. grab about 4 at a time off the floor, and pick them up and put them in a nice neat pile on the other side of the garage. when you get the pile moved, move it back. do that every night for about an hour.
after a week, your grip will be stronger and the pads on your hands and finger will be raw. after a couple of weeks you can stop, if you want.
For 15 bucks your going to be conditioned. Why go to the gym, why buy fancy
equipment. Do what you want, but my hands are working man's hands, and I roofed an out building at my son's house a couple of year ago, and it tore up a pair of workgloves. I never moved more than 4 at a time, they are heavy.
want results, listen to experience. want soft hands, get the conditioner.