If Doug finds his target heart rate zone too hard during exercise, what is the best course of action?

When a person finds their target heart rate zone too challenging during exercise, using other methods to adjust intensity is the most prudent course of action. This approach allows for a tailored workout experience while still maintaining the benefits of physical activity. It can involve lowering the intensity of the workout, changing the type of exercise, or incorporating intervals of rest. Adjusting the intensity appropriately can lead to a more sustainable and enjoyable exercise routine, ultimately aiding in long-term adherence to a fitness program.

Continuing to exercise at the same intensity or stopping altogether may lead to frustration or injury, both of which can impact consistency in a fitness regimen. Simply increasing the workout duration without addressing the intensity may also cause undue stress on the body and could be counterproductive if the current pace is already too demanding. Thus, modifying the intensity while still engaging in physical activity is not only effective but also essential for ensuring that exercise remains a manageable and positive experience.