There are two photoshop tools that are extremely valuable in post-processing and I'm going to share them with you. SLENDERIZE OR SLIMMING TECHNIQUE:
My go-to tool for creating a long body line, use with discretion :)
This tool is ideal for chin tucks, or small areas that need a little slimming. It is more time-consuming, so I use it only when slimming doesn't work on a specific area.