What muscles does the side plank crunch work?

Many people try to target this specific area with endless side crunches and other abdominal moves that target the obliques, muscles that run down the sides of the torso. However, this is not an effective way to lose love handles (1, 2).

This move is perfect for strengthening the internal and external obliques and sculpting the side ab wall. The side crunch helps to define the waist and gives you a more shapely body .

What muscles does a side plank crunch work?