I have an anterior dislocation on my right shoulder a month ago. i was wondering if i could do some punching bag workout and pull-ups?

Depends: Depends upon the conditions under which your shoulder was dislocated and whether any injury to the shoulder girdle occurred in the process. With dislocations, the cartilage which helps form shoulder articulation can be injured. Also, rotator cuff muscles can be affected as well. Then there is the question of whether this was a spontaneous or traumatic dislocation. Recommend consulting your Dr.

Dislocated shoulder: prior to restarting exercise you will need reevaluation by your doctor or Orthopedic Surgeon.