What is the correct response if a client feels fatigue due to a cold before training?

When a client feels fatigue due to a cold, it is crucial to prioritize their health and well-being. Advising rest and seeking consultation from a physician is appropriate because it ensures that the client does not exacerbate their condition or risk spreading illness to others. Fatigue can be a signal that the body is fighting an infection, and physical exertion may not only be counterproductive but also potentially harmful.

This response acknowledges the importance of listening to the client's body and respecting its limits, particularly during illness. Encouraging rest allows for better recovery and lessens the risk of complications. Additionally, if there are any underlying issues related to their cold that require medical attention, consulting with a physician helps address those concerns properly.

In contrast, continuing with a workout or even suggesting a light warm-up could pose risks to the client’s health. Ignoring their concerns dismisses the signs of fatigue that indicate the need for recovery. Hence, the most responsible approach is to recommend rest and seek professional medical advice. This promotes both the client's safety and long-term fitness goals.