What is the benefit of gradually increasing cardio duration over time?

Gradually increasing cardio duration over time is beneficial because it helps to prevent fatigue, injury, and discouragement. When an individual begins or continues a cardio program, sudden increases in duration can overwhelm the body, leading to fatigue and potential injuries such as strains or joint issues. By gradually increasing the duration of cardio sessions, the body has time to adapt to the increased demands placed on it. This progressive overload encourages improvements in cardiovascular fitness while minimizing the risk of overtraining.

Furthermore, when individuals set realistic and achievable goals by increasing durations slowly, they are less likely to become discouraged. This incremental approach helps maintain motivation and positive progress, making the fitness journey more enjoyable and sustainable. Building endurance over time allows individuals to develop confidence in their abilities, ultimately leading to a more consistent and rewarding cardio routine.