Dancepants is an interesting concept that promises to be the perfect ally for sports training because one side gives a little company and the other stimulates the performance. The battery is powered by kinetic energy generated by the very movement of the user.
Music is the best workout companion because it helps to maintain the pace and off the boredom of endless trips to the park always turning around to the usual row of trees. Even now you can sing in the pool with underwater models or traditional bone induction.
The kinetic energy is collected by an appendix applied at the ankles, the wires are embedded in the fabric so as not to disturb the movement. There are no batteries so the only way to listen to favorite songs and running at full speed, an idea that should find more applications in order to help out the environment ... and the physical.
