Before revision: In order to create the feeling of weightlessness through buoyancy the water needs to almost cover the women's breasts while she is sitting and should cover her belly while she is squatting, leaning over the side of the pool or kneeling upright in the pool sitting back on her heels.
After revision: In order to create the feeling of weightlessness through buoyancy , it is necessary for the water to almost cover the women's breasts while she is sitting and should cover her belly while she is squatting, leaning over the side of the pool or kneeling upright in the pool sitting back on her heels.