In this concise video, fitness coach Eric Roberts shares a practical guideline—the "neck rule"—for deciding whether to exercise while sick. He explains that if symptoms are below the neck (e.g., chest congestion, severe cough, body aches), one should rest to avoid losing progress and hinder recovery. Conversely, if symptoms are limited to the head or above the neck (e.g., stuffy nose, mild headache) a low‑intensity workout such as light cardio or walking is acceptable. Eric illustrates the approach with his own recent experience: swapping a planned leg session for 30 minutes of treadmill incline walking and an additional 20‑minute outdoor walk, thereby staying active without overtaxing his body. He encourages viewers not to be hard on themselves, emphasizing that modest activity won’t sabotage fitness gains and that full recovery should be the priority before returning to regular training.
