Coolsculpting is the most advanced non-invasive fat-freezing method that successfully reduces stubborn fat by targeting and breaking down fat cells under the skin. FDA has approved to freeze fat in 9 areas of the body that include: Under the chin (double chin), under the jawline, inner and outer thighs, abdomen, flanks (love handles, muffin top), back fat, upper arms, bra fat (bra rolls), and underneath the buttocks (banana roll).