The document outlines personal safety protocols for moderate to vigorous physical activity. It discusses four factors to consider: knowledge of risks, ability level, mental state, and environment. Specific safety precautions are provided to avoid dehydration, overexertion, hyperthermia, and hypothermia. Recommendations include drinking fluids before, during and after exercise, pacing workouts, resting in shade, and dressing appropriately for hot or cold weather. Warming up, stretching, cooling down and fluid replacement are also emphasized.