Is it better to use a higher or lower rolling resistance on Zwift, and does the type of ride or workout being done have any impact on this decision. For example, would a higher rolling resistance be more beneficial for climbing workouts, while a lower rolling resistance would be better suited for sprint intervals or time trials. Are there any specific scenarios where using a higher or lower rolling resistance would be more beneficial, and are there any general guidelines that can be followed to get the most out of Zwifts rolling resistance feature. How do different rolling resistance settings affect the overall realism and feel of the ride, and are there any trade-offs to consider when adjusting this setting.