What are the restrictions on heavy lifting after fat transfer to breasts?

Some of the retention rate will depend upon the amount of fat transferred, as smaller volumes will likely have a higher survival. Occasionally, a patient can resorb a great deal of the fat despite optimal transfer procedures. I typically transfer from 250 cc to 400 cc or so per breast. Thinner patients are outstanding candidates in my opinion, because the fat transferred is extremely resistant. I place one incision under each breast and the fat can be injected to the locations specified by the patient.
Recovery is usually relatively quick. You will wear a sports bra for about six weeks, starting immediately after surgery. Many of my patients return to work after 4 - 7 days if that work is non strenuous and sedentary. Vigorous exercise should be postponed for two weeks. Strenuous exercise, including heavy lifting and sports activities, should be avoided until six weeks.

Dear nubbin_luvin,
every plastic surgeon has his own postoperative protocol which he recommends to his patients. I would suggest you to discuss this with your plastic surgeon.
Daniel Barrett, MD
Certified, American Board of Plastic Surgery
Member, American Society of Plastic Surgery
Member, American Society of Aesthetic Plastic Surgery

I would suggest asking your surgeon this question. Every surgeon has his/her preference about activity after a fat transfer.