Execution:
1
Stand facing the high pulley and hold the handle with your palm facing up (reverse grip).
2
Keep your elbow tucked to your side; extend the forearm straight down while keeping the upper arm fixed and without letting the elbow flare.
3
Return under control, bringing the hand back near your chest without moving the shoulder.
Tip: on the reverse grip the wrist tends to over-supinate — keep the palm firmly facing up.