The start of the movement has your arms together, straight, and in front of you. Okay? Now, there's no slack in the line. From there, your palms are facing each other. Now, keeping your arms chest high, you're pulling the rope (with your arms straight) all the way until your arms are out (still straight) to your sides.. Thus, you're making a T.
Get it now, or do we need to take a trip on the short bus?!
