I think they like you to have at least 7 days off work HOWEVER I’m assuming your job entails a lot of upper body use, I couldn’t lift properly for two weeks even changing gear (car) was a little bit uncomfortable after 10 days I think it will be a case of ‘it depends how you feel after the days go by’ I would agree 2 weeks minimum but even maybe 3 just to make sure you are feeling OK xx