In this drill you will be punching in the air. It is to help you with the hip rotation. It will also help to ensure that your punches can still remain level with the hip rotation.
1. get into your defensive stance
2. practice throwing the cross punch including the hip rotation slow for a round or two in order to get the correct form
3. practice throwing the cross punch including the hip rotation at a regular speed for the rest of the rounds.
4. Do a total of 5 to 10 rounds