Safety is a key priority in sports. Just as outdoor runners need reflective gear and cyclists need helmets, your clothing is important for your safety in any sport. If you are participating in sports in warm temperatures, the right type of clothing can protect you from a potentially life-threatening heat-related illness.
How Heat Affects Your Body
When you exercise in hot weather, your body is placed under extra stress. Your body temperature rises from both the exercise and the air temperature. In an attempt to cool itself, your body sends blood to the skin. As a result, there is less blood in your muscles, which causes your heart rate to rise. This process raises your body temperature further. If you do not take precautions to keep your body cool, you could end up with a serious heat-related illness.
General Guidelines
Comfort and safety are the most important factors when choosing workout clothing. For all sports, lightweight clothing will keep you cool and allow you to move with ease. Nylon is a good fabric choice because it absorbs the sweat from your skin. Avoid rubber or plastic clothing, which hold sweat against your skin and cause your body to overheat. Women should wear sports bras, and all athletes need supportive shoes.
Warm Weather Activities
If your sport takes place in warm temperatures, there are additional safety considerations. If you are playing sports outdoors, light-colored clothing will help reflect the heat away from you. Wearing loose-fitting clothing will also help to keep your body temperature down. Apply a waterproof and sweatproof sunscreen of at least a 15 SPF. If your clothes get wet from sweat, do not change them, because the sweat will evaporate and help to keep you cool.
Additional Precautions
Stay hydrated with plenty of water before, during and after your sporting event. If you will be highly active for longer than one hour, you could benefit from a sports drink. If the heat and humidity are severe, take your sport indoors if possible. Cross-training indoors is a good alternative to outdoor practice for sports. Finally, talk to your doctor about your risk for heat-related illness because many medications and conditions can increase your risk.
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