I'm 8 days after fat grafting to male chest. I'm a bodybuilder and didn't like the result. Can I reverse the fat grafting?

I'm surprised you had fat transfer to your chest, I'm always removing fat and defining the fat and glands for bodybuilders.  You can liposuction out the fat but I suggest waiting a few months. The end results can take 3-6 months to be fully apparent, you are only 8 days out and will be very swollen most likely.  Exercise and massage won't change the results of the surgery you had by much.  Have you had a previous surgery?  I wish you the best, Dr. Emer.

At 8 days post op you are undoubtedly looking at swelling and cannot judge your final result.  I am more curious why you had fat placed on your chest unless treating.  a complication from a previous procedureDr Corbin

Please discuss this with your surgeon.  The results in the first weeks, and even months, after fat grafting do not reflect the actual long-term results.  There will be significant swelling, bruising, and other issues early on.Best wishes.