My problem area was at my back bra line. I am 56 years old and have had this issue since the teenage years. My issue is that my bra would be push-up from the hard fat-roll, causing my bra support to fall forward. The treatment was painless and the hardest part was watching a movie during the process. Since my problem was on my upper back, I sat upright during the treatment. As I stated, this was a hard fat-roll and at first the machine was treating it as a muscle, but finally