The swelling is mild to moderate, and peaks at two to three days. Any stitches that are not absorbed will be removed after about a week. Some grogginess may persist for five to seven days. While each person's recovery is unique, the recovery period after an arm lift generally lasts one to two weeks. You'll probably be able to return to work in a week, and resume exercise within two weeks. Strenuous workouts and contact sports can be engaged in after about four weeks. Go to TOP.