Meet the SURGE: a water-filled fitness tool that lets you perform a variety of strength training workouts to push your body harder. It uses dynamic fluid resistance concepts to bring more variety to your fitness routine. The Surge has a 8.25” diameter with dual handles for better maneuverability.
The Surge measures 42″ long. It has a max weight of about 90 lbs when filled completely. The above GIF shows what you can do with it.