How to Do the "16-inches" abdominal workout exercise to sculpt your abs
This is a basic abdominal workout, called the "16-inches" abs exercise, where you lay flat on your back, legs tucked tightly together, and raise them about 16 inches. Then lower them and repeat. This is a great move to get rock hard abs! Personal trainer Milton Morehead, from Fit&FabLiving, shows you this easy body sculpting workout.