Triceps
Forearms
Watch Tutorial
https://www.youtube.com/shorts/4Wikp_fG0Ys
https://www.youtube.com/shorts/d1pIdeEySS0
https://www.youtube.com/shorts/rS6WxdZ7lZo
https://www.youtube.com/shorts/SNi0eKoZ2Wc
https://www.youtube.com/shorts/_w3ggqafzqU
Lie flat bench.
Hold DB one hand, supinated grip (palm up/facing face).
Arm extended over shoulder.
Support elbow with free hand.
Keep upper arm still.
Lower DB towards forehead bending elbow.
Extend elbow pushing DB up.
Repeat reps, switch arms.