I need some feedback. Would you guys rather I put the exercise selection of HVT on the front page or continue it here?

http://www.bodybuilding.com/fun/issa12.htm

Overhead pulldown
Proper Position:

    * Grasp the bar using a pronated grip approximately 6 inches wider than shoulder width.
    * Grasp the bar with the arms slightly bent with the elbows pointed away from the body.
    * Make sure that the knees are placed firmly under the support pads and that your feet are planted firmly on the ground.
    * Lean back slightly (approximately 15 degrees) to allow the bar to travel in a correct downward path.
    * Maintain a natural arch in the lower back. This is the starting position.

Proper Form:

    * From the starting position, pull the shoulder blades down and together and begin to contract the latissimus dorsi muscle by initiating contraction by bending the elbows.
    * Pull the arms down and out until the bar touches your clavicle.
    * Keep the scapulae retracted and depressed.
    * Contract the latissimus dorsi while relaxing the hands and arms.
    * In a controlled manner, return the bar back to its starting position and repeat.

Essential Tips:

    * Concentrate on keeping the hands and arms relaxed while contracting the latissimus dorsi.
    * Maintain a natural arch in the spine at all times.
    * Keep the head and neck in a neutral position throughout the exercise.

Wide Grip Pull Down

And I noticed that the way you grip the bar is quite important too .. Try supinate a bit so that you don't actually push instead of pull.

Good link mate. I do my wide grip pulldowns suppinated though.