Key points for pressing down with steel wire curved arms

Stand straight, bend your hip joints slightly, bend your knees slightly, and then bend your forearms with your upper arms perpendicular to the ground,

Then take a deep breath, exert force on the triceps, and press the forearm down so that the upper arm and forearm are perpendicular to the ground at the same time.

Exhale at the same time. When the forearm returns, slow down and feel The triceps brachii are also working hard, and then practice the exercise repeatedly.