Up, down, up, down...
Up, Down, Up, Down, Up, Down, Up...
Up and down
Up and down
Just a little bounce, up and down..
Up and Down
Flexing up and down
Up down up down
Up and Down
up and down
Bouncing up and down
Up and down :)
up and down
Bounce them up and down
Up and down
Up Down, Up Down, Up Down....
Up and down
Up and down
Up, down, up, down!