Concept 2 Model E - Regarded by many as the premier rower on the market and when it comes to a self-powered unit we cannot disagree more.  Concept 2 is one of the original indoor rowing manufacturers and they have literally shut down most of the competition.  The Model E has a higher seat, making it slightly heavier than it's sister unit in the Model D.  

Concept 2 Rower Model E

Option 1