If Liz struggles with the "talk test" during aerobic exercise, what should she do?

When Liz struggles with the "talk test" during aerobic exercise, it indicates that her intensity level may be too high, making it difficult for her to maintain a conversation comfortably. The "talk test" is commonly used to gauge exercise intensity: if a person can speak comfortably while exercising, they are typically at a moderate intensity, which is often recommended for effective cardiovascular conditioning.

Slowing down to talk comfortably allows Liz to reduce her intensity, ensuring she remains within a safe and effective range that promotes endurance without overexertion. This adjustment can help her sustain her workout for a longer period and enhance her overall fitness levels. It's important for individuals to listen to their bodies and adjust their exercise intensity accordingly to avoid fatigue or injury while improving their cardiovascular health.