Meet the Tumbl Trak Open Shoulder Trainer: a handy tool that reminds athletes to keep their shoulders in the right position. This padded device helps you develop your form through handstands and cartwheels. It fits around your shoulder and neck to make sure you maintain the right position to complete your desired move.
More gadgets like this ➡️ : here
*some of our articles have aff links. Please read our disclaimer on how we fund Exxponent.
