January Surgery buddies in PRE-Operation Weight Loss Surgery Q&A Posted June 3 Hope your doing well, I’m down 86.5lbs to (193lbs) since my late January surgery. I take my Vitamins and walk everyday. I also work out 3 days a week. Still some days only consume 700-1000 calories and some days 1600 cals. I feel great!! Very happy with my progress and the decision to get this surgery. I also haven’t had a stall yet.