What is the gear range used during sprints on a flat after returning to the saddle?

The gear range typically used during sprints on flat terrain, after returning to the saddle, is 2 or 2.5. This range allows for an effective balance between resistance and speed, enabling the instructor to generate a powerful yet controlled sprint.

In a spinning class, when the cyclist returns to the saddle for a sprint, selecting a gear between 2 and 2.5 provides enough tension to challenge the muscles without making the pedal stroke excessively strenuous. This gear choice facilitates explosive acceleration while maintaining excellent form and efficiency, which is essential for maximizing cardiovascular benefits during high-intensity intervals.

Using a lower gear, like 1 or 1.5, would not provide enough resistance, leading to a lack of intensity that could diminish the workout's effectiveness. Conversely, choosing a much higher gear, such as 3 or above, could lead to unnecessary strain on the legs that might cause fatigue too quickly or compromise the sprinting technique.