Question

which type of disease can be reduced by fitness walking?
○ kidney
○ ocular
○ lung
○ heart

Explanation:

Fitness walking is a form of aerobic exercise. Aerobic exercise is known to improve cardiovascular health and reduce the risk of heart - related diseases by strengthening the heart muscle, improving blood circulation, and lowering blood pressure and cholesterol levels. It has less direct impact on kidney, ocular, and lung diseases compared to its positive effects on heart health.

Answer:

heart