One of the main obsessions of teenage girls is definitely to look good and the best. To achieve this they can go to any extent. If they are putting on weight and becoming plumpy, they can even go on dieting and fasting (and eventually end up eating more 😉 ) All you beautiful teenage girls out there, you don’t have to do all that now. Eat well and exercise well, that is the mantra for being fit and healthy. Here is an effective high intensity workout for you which works on your core and tones your body and helps you acquire the body you crave for. Follow this regime as per your capacity and you will soon see the results for yourself.