Start by hanging in a cat-leap/arm-jump position on the side of a wall with your fingers on top of the wall, on a ridge or a railing next to a wall, where you have a higher target wall/ridge/ledge/rail/bar that you can grab.
Demonstrate moving onto the higher ridge/ledge/bar by using one arm first, then join the other onto the higher part to ascend. Feet must stay on the side of the wall and cannot be used on anything else. This is called the dyno or double-tap.
The distance of the upper bar/ridge/ledge from the bottom one must be one step length (heel-to-tow) or more. Use your shoe to measure the distance.
Repeat three times on both sides leading with each left or right arm.
You can change orientation and move to your left or right, as long as you are moving upwards.
The upper target does not have to be parallel with the lower starting position. You can use perpendicular rails, as long as the height requirement is met.
