Here is how to do the Tapioca Exercise. Brought to us by sportsgistathletes.
Below is the proper technique for the Carioca. You don't have to use the rubber bands around your feet. Thats a more advanced skill and more for strength training.
This is courtesy of DukeMedicine.
Below is the proper way to do a Plank, brought to you by the guys at http://www.FatLossToGo.com.
