The resistance assembly includes an annular friction surface defined on the carrier, a sleeve positioned over the friction surface, and a coil spring encircling the sleeve and arranged to be tightened in response to pivotal movement of the pedal arm to squeeze {HEAD ~ the sleeve} against {TAIL ~ the friction surface} and generate a friction resistance force 
against
The resistance assembly includes an annular friction surface defined on the carrier , a sleeve positioned over the friction surface , and a coil spring encircling the sleeve and arranged to be tightened in response to pivotal movement of the pedal arm to squeeze { HEAD ~ the sleeve } against { TAIL ~ the friction surface } and generate a friction resistance force
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH