Many of us have owned punching bags in the past. The Striker happens to be an app enabled trainer that helps you take your performance to the next level. Just wrap it around your existing punching bag to get started. The Striker has pressure sensors and LEDs to guide your sessions and help you reach your goals.
The Striker has a rechargeable battery and Bluetooth. It is made with plastic and foam and measures 18.5” W x 44” H x 18.5” D. You can find out more about it on Quirky.