By W. Franklin Sease, Jr., M.D., A Sports Medicine Physician with Steadman-Hawkins Clinic of the Carolinas in Greer
There are a lot of aspects that cannot be controlled such as
weather, equipment failure and other situational factors. We do, however, have
influence over our own choices. The decisions we make on a daily basis from
what to eat to what to wear can determine whether we return from activity free
of injury.
Hydration in Winter
Do not rely on thirst alone. As an athlete, if you wait
until you are thirsty to drink, you are probably already dehydrated. Evidence
suggests that cold exposure may blunt your thirst mechanism. Therefore, hydrate
even if you're not thirsty. If you're exercising for more than an hour,
consider electrolyte and carbohydrate containing sports drinks. Sports drinks
are also important to the replacement of sodium lost during sweating and are
especially a concern for heavy sweaters.
Nutrition
Endurance athletes typically require a higher number of
calories than strength athletes. An endurance athlete should increase their
carbohydrate intake to 60-70%. Simple carbohydrates are digested quickly and
contain refined sugars and little essential vitamins and minerals; whereas,
complex carbohydrates take longer to digest and are full of fiber, vitamins and
minerals. Examples of simple carbohydrates are fruit juice, candy and pasta.
Complex carbohydrates include vegetables, wheat bread and wheat pasta.
Carbohydrates also help you maintain mental focus, especially during longer
activities. Injuries occur when you lose this focus due to mental fatigue.
Proper Dress in the Cold
In winter, wear wicking clothing in layers, to allow for
removal as the body heats up. About 30 to 40 percent of body heat loss is from
the head and neck, so it is important to wear a hat and or scarf depending on
temperature. Regardless of the season or temperature, sunscreen should be worn
during daylight hours.
Training Intensity
A gradual increase in frequency and intensity of exercise is
the most predictableway to prevent
both overuse and acute injuries. Do not increase your exercise rate/intensity
by more than 10% a week. Do not start a strenuous training regimen without
achieving proper conditioning and preseason training. When you begin to feel
pain, cut back on training or - an even better alternative - crosstrain to give
the injured area a more complete rest. When in doubt, see your Sports Medicine
physician. Don't spend time worrying about factors beyond your control, but
take responsibility for what you can - the basics.