For Infants: Lean back slightly (about 30 degrees) while resting your child's back on your chest. Hold your child around the waist with one arm to keep them steady. With the other arm, gently clap between the collarbone and nipple. Clap for 1 to 3 minutes. Repeat on the other side of the chest.

For toddlers and older: Have your child lean back slightly (about 30 degrees) on a pillow. Gently clap between the collarbone and nipple. Clap for 3 to 5 minutes. Repeat on the other side of the chest.