It is important to conserve your energy and regulate its use when hiking or performing other strenuous activity. Rugged terrain or uphill traveling takes more energy. Bad weather also increases your energy output, and should be taken into consideration. Maintaining body temperature is also essential; if you become too hot or cold you burn energy at a higher rate. You should take regular rest breaks to revitalize yourself. Prepare yourself with different ways to regain energy before setting out on a trip. Hikers who do not eat well usually expend energy at a much higher rate than normal, so balanced meals are essential. Take along plenty of high energy food such as trail mix or energy bars. These can provide a quick boost of energy, but regular meals should not be neglected.