Final answer:
In fitness walking, increasing the pace allows the body to receive aerobic benefits.
Step-by-step explanation:
True. In fitness walking, you increase the pace of a normal walking pace so that your body receives aerobic benefits. Aerobic exercises, such as walking quickly, use a relatively high percentage of slow-twitch muscle fibers that consume large amounts of oxygen. These exercises increase cardiovascular endurance and provide aerobic benefits to the body.