Up and Down
Bouncing Up And Down
Up and down
Up and down
Up and down up and down
Up and down
Up and down
Up and down
Sliding up and down
Up and down
Up. Down. And repeat.
Up And Down
Up and down...
Up Down Up Down
Down and Up
Up and down. Up and down.
Up and Down
Up and Down
Up↑ Up↑, Down↓ Down↓
Sliding up and down