Standing ab workout to burn belly fat using dumbbell weights, 7 ab exercises, 45 seconds on with a 15-second rest, plus resistance to build muscle and boost fat burn. This quick 7-minute routine fits into any busy day—no floor work required! What You’ll Get: • 7 exercises, each 45s on / 15s rest • Dumbbell resistance to activate deeper core fibers • A fast, effective routine that targets belly fat and tones abs • Beginner-friendly modifications and tips for for