Deungjumeok (등주먹): technically known as ‘Back Knuckle’.
The upper part of the first two knuckles of the index finger and the middle finger when a punch is delivered.
Deungjumeok (등주먹)
Deungjumeok (등주먹)
Deungjumeok (등주먹): technically known as ‘Back Knuckle’.
The upper part of the first two knuckles of the index finger and the middle finger when a punch is delivered.