The stomach region can also be toned and tightened by including strength training exercises that focus on the abdominal muscles. Exercises that target the core muscles & enhance abdominal muscle definition include planks, crunches, leg raises, and bicycleeyecon slots crunches. In addition to helping with posture and core strength, Pilates and yoga can also help with a flatter stomach appearance. Visceral fat levels have been demonstrated to be effectively decreased by high-intensity interval training (HIIT) regimens that alternate short intervals of strenuous exercise with rest intervals. You can effectively target tummy golds & achieve a toned and tighter stomach by combining strength training, flexibility exercises, and aerobic exercise into your workout regimen.