Forearms
Watch Tutorial
https://www.youtube.com/shorts/Avvmae4hIMA
https://www.youtube.com/shorts/KQ_hcrI0WcQ
https://www.youtube.com/shorts/PVEDWd2FjHM
https://www.youtube.com/shorts/edLsKhJTr0I
https://www.youtube.com/shorts/XsdRSykq07o
https://www.youtube.com/shorts/jnZpK_U0MSk
https://www.youtube.com/shorts/U2GK7lZSR6A
Attach bar to low pulley.
Sit bench facing machine.
Grasp bar underhand grip.
Rest forearms on thighs, wrists over knees.
Lower wrists.
Curl wrists up.
Keep forearms still.
Lower slowly.
Repeat.