Starting from a standing position.Put hands on the ground and kick legs in the air as if preparing to do a handstand.Let your body lower to the ground by rolling from the chest to the stomach and the hips.When toes touch the floor, push off and push-up with hands again.The momentum creates the worm-like motion.

Easier Steps
Kick right foot forward (1)Step right in place (&)Quickly cross left over right (2)
Step forward on right foot (1)Lock left foot behind right foot (&) Step forward on right foot (2) No Pause.Step forward on left foot (&) Lock right foot behind left foot (3) Sept forward on left foot.(&)
Step forward on right foot (1)Step left foot to left side (2) Step together with right foot taking weight (3) Repeat pattern leading left.
Similar Steps
Step right forward bending knees into sitting position (1) Push hips forward (&) Push to stomach forward (2)Push chest forward (&)Push head forward (3) Take weight onto right (4)
AKA - Fancy feetWeight on left heel and right toes, swivel left toes and right heel to left side (1)Return both feet to centre (&)Change weight to opposites heel and toe swivel right (2)Return both feet to centre (&)Repeat pattern as instructed.
Step forward on the right foot (1) Make a full turn to the LEFT drawing left foot across right shin on the turn while locking left foot behind right (-) Step forward on left foot (2)