One of the most effective exercises to have in your flat tummy workout plan is the plank, which not only targets the abdominal muscles but also engages the arms, shoulders, back, and legs for a full-body workout. Other great exercises include Russian twists, bicycle crunches, and mountain climbers.

Do cardio exercises, like running, swimming, or jogging throughout the week. Target your ab muscles with exercises like crunches and planks. Eat small meals every 2 to 3 hours to stay full for longer. Reduce bloating with potassium-rich foods, like mangoes, cantaloupe, and papaya.