Is it really necessary to ride at maximum intensity to achieve significant cardiovascular benefits, or can a more casual pace still provide substantial improvements to cardiovascular health? Some experts argue that short bursts of high-intensity exercise can be just as effective as longer periods of moderate exercise, but others claim that this approach is only beneficial for experienced athletes.
Whats the minimum amount of time and frequency required to achieve noticeable improvements in cardiovascular health through cycling? Is it really necessary to ride for hours on end, or can shorter sessions still be beneficial? Can cycling at a leisurely pace, such as commuting to work or running errands, still provide some cardiovascular benefits?
Is there a point of diminishing returns where the intensity and frequency of cycling no longer provide additional cardiovascular benefits? At what point does the risk of injury or burnout outweigh the potential benefits of cycling for cardiovascular health?