If You want have flat abs, slim waist and burn belly fat You should do full body workout. You can use this 30 days plank training. You should do these 10 exercises: Wide legs plank, Toes touch and reach, Slow shoulder tap, 4 points plank, Elbow plank arm lift, Side plank rotation, Side plank hip dip, Reversed plank, Table top, Push up hold. You do 40 seconds exercise and 20 seconds rest.
