What is the effect of riding at a high cadence without resistance?

Riding at a high cadence without any resistance may not be effective for achieving significant fitness benefits, particularly in building strength or endurance. High cadence means pedaling at a fast pace, but without the appropriate level of resistance, the muscles are not challenged sufficiently. This leads to less activation of muscle fibers and, over time, may not contribute effectively to either strength gains or substantial improvements in cardiovascular endurance.

In the absence of resistance, the workout might lack the intensity needed to stimulate adaptations in the body. Overall, while there may be some benefits to practicing high cadence for coordination or comfort, it does not provide a robust workout that translates into meaningful improvements in fitness levels.