Am I crazy?

Do you guys consider this wrist cupping? Because all I see is him locking his wrist straight or slightly bent and just jerking up and down. No pun intended. For me wrist cupping has to have a significant degree of decreasing the angle of your wrist. For example 180degrees to 90degrees.

Do you guys consider this wrist cupping? Because all I see is him locking his wrist straight or slightly bent and just jerking up and down. No pun intended. For me wrist cupping has to have a significant degree of decreasing the angle of your wrist. For example 180degrees to 90degrees.