Balance, strength and coordination are the fundamentals of healthy motor-skills and stage 1 of the Stand and Play Bath-tub gives your baby a great start. In stage 1 you will see their excitement when they discover that their legs can lift their entire body. You will see them discover balance by using their arms and legs to push them from side-to-side. These movements come naturally in stage 1 tub and are difficult to replicate elsewhere. Eventually your baby will want to fully roll over and see the world just like you do – holding their head up high and looking all around.