[the_darkness]

Step 1:
Prepare the heel palm strike by holding your arm out straight toward your assailant. Your wrist should be bent back so that your palm faces your attacker.

Step 2:
Curl your fingers at the joints and back tightly against your hand. Tuck your thumb in against your hand. This will reduce the risk of breaking your fingers when you strike the chin or nose of your attacker. Do not make a closed fist. Keep your palm open.

Step 3:
Assume a defensive stance by standing with your feet shoulder-width apart, with your striking hand away from your attacker. Pivot with your shoulders to increase the force of the heel palm strike. By spreading your feet apart even further, you can deliver the blow upward with more force, but you may lose some balance.

Step 4:
Aim for the chin or the nose of your attacker. Deliver the strike with the actual heel of your palm. Don't back back your hand. Always aim with the fleshiest part of your palm. Use an upward motion to make contact with your assailant's face for the best results. When properly delivered, a heel palm strike can cause extensive injuries, such as a broken jaw or nose.

Step 5:
Practice using your heel palm strike with a partner, or a punching bag. Your partner can hold up a pillow or cushion while you work on your balance, the positioning of your hand and the force of your punch. Avoid being too aggressive while practicing, and punching through the pillow into your partner's face.

zo staat het in de handleiding.
Heb je hier en daar nog wat verduidelijking nodig?