Figure out how long it took you to complete your crawl to the clothes pins and to follow the instructions.
For each minute it took you:
Spank each ass cheek twice with the ruler (ex 5 minutes = 10 spanks)
Snap the rubber bands once on each foot (ex 5 minutes = 5 snaps)
Flick the clothespins on each nipple with your finger once (ex 5 minutes = 5 flicks)
Once you are finished, move on to the next slide