Designed by a Doctor of physical therapy and exercise science major, The idea behind the Kettleshell began as a class project at Ithaca college.  the idea was to provide users with an "adjustable Kettlebell" without requiring them to spend tons of money on new equipment, let alone devoting space to keep an entire kettlebell set. After going through extensive research and development in order to create the best possible Adjustable Kettlebell for our users, we are proud to offer the Kettleshell and hope that it will transform your workout experience! make the Kettleshell part of your home gym, fitness routine, or workout plan today!