Quote:
Originally Posted by ROBOGIRL2781
so do we actually have to hook on the first bar and pull ourselves up and then hook on the second bar pull ourselves up or can we just hook onto the second bar and pull ourselves so long as we just tap the 1st bar????? 
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You'd have to pull yourself up to the first bar. If you went from the ground (Level 0) to the second level, you would be in contact with two non-adjacent levels, not in sequential order. Thus. you have to go from ground to Level 1, Level 1 to Level 2, and Level 2 to Level 3.