Wrist curls can be done standing (with your arms ... or use any convenient flat surface like the top of a reverse hyper machine). With your palm facing up, let the dumbbell roll to the tips ...

Similarly, the curl machine becomes a "wrist curl machine" as that's how far down his arms it ends up once he's in position. He even struggles with the Stairmaster. "I'm pretty sure your whole ...

Your upper arm and wrist should stay still ... the biceps and surrounding muscles differently. Use the biceps curl machine, or crank out some curls with a TRX suspension trainer.