Cable One-Arm Reverse Preacher Curl

The one-arm cable preacher curl with the palm facing down; the overhand grip moves the work toward the forearm.

How to do it

Setup

Preacher bench set before a low pulley, one arm on the pad, handle held overhand, free hand on the pad.

Steps

Curl the handle up with the knuckles leading.
Keep the wrist straight as the forearm rises.
Lower slowly; finish the set, then switch arms.

Common mistakes

Using the palms-up weight: the overhand grip takes much less; drop the stack. Wrist bending back under the load: keep the knuckles in line with the forearm. Palm turning up as the rep gets hard: it stays down.

Breathing

Exhale on the curl, inhale lowering.