"Up in the Air Tubes"
In this episode we explore the physics of air versus springs in a device the inventor calls "Cardio Air Tubes." The inventor, Greg Bruce, is a bit of an exercise guru; a daily workout, eating right and a lifetime commitment to good health type of guy. Always in search of new and exciting exercise regimens, Greg went first to his shop and then to his gym and what he brought to the casting call was simple, yet very effective: two walking sticks, one in each hand that strengthens the upper body commensurate with the user's ability. D