This is an awesome workout! also great for balance! Shrink Your Belly In 14 Days - Routine will firm and flatten you from all angles in just 2 weeks. Amp up results using a combination of ball exercises with high-energy cardio and simple calorie-cutting tips. In 2 weeks, you could lose up to an inch from your waist; in 4 weeks, shed up to 8 pounds or more.
Only takes 4 minutes: Burns as many calories as a 40-60 minute run. Makes your body adapt and improve very quickly. Increases metabolism for up to the next 36 hrs. Takes only FOUR minutes, Developed by a Japanese Scientist. NO EXCUSES. 4 minute workout? May have to try it soon.