Another celebrity secret - yes, we know they use self tanners or bronzers to look instantly tanned. Did you know many use the tanners to create body contour and toning effects?

First, lay a strip of tape down the middle of the stomach. Then place three pieces on each side of the middle tape.Spray with DHA  (sunless tanner) wait 20 minutes and then remove tape

Make sure to be careful with the tape marks, but they will fade and blend over time. You can also try using a stencil or eyeliner to outline the abdominal muscles.