When using a manual pump I recommend massaging the breast with the free hand from the outer most areas to the nipple and continuing in a circular manner in order to massage the entire breast. (lactationlab.com)
Once the opening is unblocked, or if there aren't any blisters, massage the breast in a circular manner towards the chest wall. (romper.com)
In practice, the proposed experiment would consist in preparing a topological phase, by loading an ultracold gas into an optical lattice, and in subsequently shaking this lattice in a circular manner; the resulting heating rates would then be extracted by measuring the number of atoms that remained in the topological phase after a certain duration of shaking. (sciencedaily.com)