Carry a water bottle. Adequate hydration is very important. Do not wait until you are thirsty to drink. By the time you actually feel thirsty, you have waited too long and may be on your way to becoming dehydrated. Always drink more than thirst demands. Symptoms of dehydration include feelings of listlessness, general fatigue, muscle fatigue, heat intolerance, light-headed-ness, headache, and low volumes of dark yellow urine.

Walking

Walking is inexpensive. It requires no fancy equipment, except comfortable walking clothes and good shoes. In cold weather, it is wise to layer your clothing. Wear fabrics that wick the sweat away from your skin and help keep you dry. If you are walking in the early morning or evening, wear clothing that makes you visible in traffic. Watch for seasonal injuries. Obviously, the leading cause of winter injuries is slipping on ice. Try to breathe through your nose to warm and moisturize incoming air. On cold days you might want to wear a scarf or surgical mask.

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