Sit down on the lat machine and place your legs under the brace pads. Grab the bar wide with your palms facing your face (reverse grip) and keep your back straight. This is your starting position.
Pull the bar down until it is past your chin and then release it back up to the starting position. Keep tension in your arms on the way back up; don't fully extended (lock out) your arms.
Repeat entire movement for the desired or prescribed number of repetitions.
DO
DON'T
Perform this exercise in a smooth and fluid motion
Keep your back straight at all times
Don't extended your arms completely when going back up
SPECIAL NOTES & LEVEL of DIFFICULTY VARIATIONS
To increase the level of difficulty, slow down the movement or increase the weight.