Final answer:
Regular endurance exercise leads to more permanent adaptations in the body.
Step-by-step explanation:
When endurance exercise is performed regularly, it leads to more permanent adaptations in the body. This statement is true. Endurance exercise, such as running or cycling, can result in changes in the body that improve aerobic capacity, muscular endurance, and cardiovascular health. These changes include increased capillaries, mitochondria, and myoglobin in slow-twitch muscle fibers, which allows for more efficient oxygen delivery and energy production during aerobic activities.