Biceps
Forearms
Watch Tutorial
https://www.youtube.com/shorts/XhIsIcjIbCw
https://www.youtube.com/shorts/8Aof_F7fx60
https://www.youtube.com/shorts/uCUaRFlA9vE
https://www.youtube.com/shorts/8WJX5B6oR4E
https://www.youtube.com/shorts/A8RyF2x4SSA
https://www.youtube.com/shorts/jej0-ORAgx4
https://www.youtube.com/shorts/uUNajfNQtnY
https://www.youtube.com/shorts/0-qmVm4tHDw
https://www.youtube.com/shorts/5UT2hFc50tY
https://www.youtube.com/shorts/Cx3LLflG_Z4
Sit incline bench (45 deg), back supported.
Hold DB each hand, arms hanging straight down, palms forward.
Keep elbows tucked.
Exhale, curl DBs up towards shoulders.
Keep upper arms stationary.
Squeeze biceps.
Inhale, lower slowly.
Repeat.