Summary
This commercial quality treadmill running machine from Lifespan Fitness was originally released in 2007. Since then Lifespan Fitness (an eBay online store) has released several upgrade models.
The Sportz treadmill was the top of the line model (at the time of release) containing many features previously only found on the very expensive machines typically used in the health industry at commercial gyms.
One of the main features of this treadmill is its overall build quality being a heavy and sturdy running machine to jog on but still with the portability to fold away when not in use to save space.