Hi Docs, Was dignosed with AC join sprain grade 1 yesterday. I had some mild pain from 6 months due to gym shoulder workout and was not working out since them. However I wanted to start workout from today  since the pain is little to none these days and hence consulted an ortho. But doctor has suggested two months rest. Kindly suggest can I do light weight Bisceps triceps excercise. Etc.lump size is very visual but bare minimum on touch