Final answer:
The claim that a hunter-gatherer exercise program recommends avoiding chronic cardio is true, as this lifestyle involved natural physical activities that promote good health without the excesses of modern chronic cardio.
Step-by-step explanation:
The statement that a hunter-gatherer exercise program recommends avoiding "chronic cardio" because it is considered unhealthy and unnatural is true. Hunter-gatherer communities were typically in good health, with physical activity patterns that were natural and necessary for their survival. This lifestyle included a combination of aerobic and anaerobic exercises through daily activities rather than continuous cardiovascular exercises that most adults now associate with fitness regimes, such as long-distance running or biking. Moderate amounts of noncontinuous exercise are known to have cardiovascular benefits, supporting overall health without the potential negative impacts of excessive, high-intensity endurance activities.