Cycling has always been a good way to exercise, but the Varibike aims to make it even better, by working out a larger number of muscle groups simultaneously.
Read more @ Technabob
Varibike: Trains Your Arms as Much as Your Legs
reflections on rainy days
Cycling has always been a good way to exercise, but the Varibike aims to make it even better, by working out a larger number of muscle groups simultaneously.
Read more @ Technabob
