A trainer explains how to perform five essential core exercises to sculpt a leaner waistline in 30 days without doing crunches.
A fitness expert explains why training your obliques two to three days a week is the ideal frequency to sculpt your waist.
People swear by the 3-2-1 workout method for a slim waist. A personal trainer breaks down the benefits of the viral routine.
We chatted with a trainer to learn the five best core moves to sculpt a lean waistline in just ... helping to create definition along the sides of your waist," Garcia tells us.