Grab a ball or pillow and a mat or soft surface for this 10 minute express barre class that breaks down how to do C-curve abs effectively. No ball, no problem; any household pillow will do! If you have diastasis recti postpartum, it is safe to hold the position deeply without doing any lifts, keeping your hands on your legs. This is great to deepen physical understanding, notice how different positions vary intensity, and how listening deeply to your body is paramount over doing every movement.