Forearms
Watch Tutorial
https://www.youtube.com/shorts/xENVg7RX_O8
https://www.youtube.com/shorts/sKXqNO2KQp8
https://www.youtube.com/shorts/GnDFh_zHyZ8
https://www.youtube.com/shorts/xeUGvGZzBG8
Sit bench edge.
Hold DB right hand, palm down.
Rest right forearm on right thigh, wrist over knee.
Lower wrist.
Exhale, curl wrist up.
Keep forearm still.
Lower slowly.
Repeat reps, switch arms.