Fatigue and lack of rest can significantly impair a motorcyclist's ability to ride safely. When fatigued, a rider's attention, coordination, and reaction times are compromised, increasing the risk of accidents. Fatigue often manifests as mental fog, slower response to hazards, and poor decision-making abilities while on the road. Ensuring adequate rest before riding helps maintain alertness, sharpens cognitive functions, and generally enhances a motorcyclist's competency, thereby improving road safety.