The String Method
So, what exactly do you do with that piece of string? It's incredibly simple. You tie the string around your waist and gently tighten your stomach muscles—about 50% of your maximum. This way, you'll feel the string around your belly without it being uncomfortable. How does this help? The idea is that the string serves as a constant reminder to keep your muscles engaged. This repeated tightening is said to gradually lead to a flatter stomach—all without a gym session! Can it really be that easy? There's no harm in trying, so if you're aiming for a flat stomach, give this trick a shot!




