Final answer:
The known benefit of cardiorespiratory training according to ISSA is enhanced aerobic capacity.
Step-by-step explanation:
The known benefit of cardiorespiratory training according to ISSA is D) Enhanced aerobic capacity.
Cardiorespiratory training, also known as aerobic exercise, is any activity that increases your heart rate and breathing rate. This type of exercise helps to improve the efficiency of your cardiovascular system, allowing your body to deliver oxygen to your muscles more efficiently and improve your aerobic capacity.
Examples of cardiorespiratory training exercises include jogging, cycling, swimming, and dancing. These activities can help to improve your overall endurance, reduce the risk of cardiovascular diseases, and increase your overall fitness level.