The AquaPlane swimming aid is designed to help children learn to swim at every step of their development. Step 1, WEAR IT: At the beginning of your child's swimming journey. Developing confidence when introduced to the water. Giving support when the child is swimming on their back. Step 2, HOLD IT: By removing the straps the AquaPlane is used as a training aid and stroke development tool to enhance all four strokes. Step 3, DEVELOP WITH IT: AquaPlane is used in the final stage of a child?s swimming develop..