Question

After an endurance training program, like preparing to run a marathon, my lungs adapt by increasing in size. This is good because the ability to move a sufficient amount of air is the primary limiter of endurance exercise. True or False?

Answer 1

After an endurance training program, the lungs increase in size, which is beneficial for endurance exercise.

Step-by-step explanation:

True. After an endurance training program, such as preparing for a marathon, the lungs adapt by increasing in size. This is beneficial because the ability to move a sufficient amount of air is the primary limiter of endurance exercise. With larger lungs, more oxygen can be taken in and delivered to the muscles, allowing for improved endurance performance.