Speed + Torque + Force all in one machine!!

My goal with the Human Dynamo was pretty simple:
design a machine that properly exercises the whole body in an efficient and fluid way.

I started with the foundation of a cycle and tried a few different ways of connecting arm rotation.

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A- Simple, solid design.
 
B- Right Front
 
C- Side View
 
D- Cockpit View
 
E- Pedal Details