It depends on how you feel when doing the movements, but you may not be able to do any shoulder training for a while. Movement, however, will help to facilitate healing, as it will encourage blood flow to the area. So move your arms through various planes of motion (overhead, out to the sides, internal and external rotations etc.). Then, when that feels comfortable, start using very light dumbbells, and build up very slowly. If there is any pain, stop and reduce the weight, or go back to no weight. Certain supplements, such as a good omega 3, can also help speed up healing.