- To train the lumbar and lower limb muscles of children.
- Parents sit face to face with their children on the floor (mattress or mat is also acceptable).
- Parents spread their legs and let their children place their legs in between parents' legs.
- Parents and the children hold their hands and stretch together.
- Both parties follow a rhythm to stretch forward and backward in order to attain a better stretching result.
- Increase the distance between both parties.