Be Smarter Than the Heat

You’ve been exercising and getting outdoors regularly, but now it’s summer — and hot. It’s sometimes even dangerously hot and seemingly too hot to go work out or pursue any activity beyond a dark movie theatre or staying cool indooors.

Don’t decide this is the time for a little summer break from fitness or other outdoor activities, experts say, because you may be hurting yourself in the longer term.

It’s important to continue moving over the summer because the effects of exercise  are rapidly lost once training stops. In fact, most studies suggest many of the key benefits are lost in four to six weeks of inactivity.

Still, you can’t just ignore the heat because you could wind up with heat stress, heat stroke or other problems. So to keep the heat from melting your workouts, we suggest you:

1. Hydrate, hydrate, hydrate. Maintain salt-water balance by drinking plenty of fluids (preferably water) before, during and after physical activity.  Avoid alcoholic and caffeinated beverages.
    
2. Exercise smarter, not harder. Work out during the cooler parts of the day, preferably when the sun's radiation is minimal — early in the morning or early in the evening. Decrease exercise intensity and duration at high temperatures or relative humidity.  And don’t hesitate to take your exercise inside, to the gym, the mall or anyplace else where you can get in regular physical activity.
    
3. Ease in to summer. Allow your body to adapt partially to heat through repeated gradual daily exposures. An increase in the body's circulatory and cooling efficiency, called acclimatization, generally occurs in only four to 14 days.
    
4. Dress the part. Wear minimal amounts of clothing to facilitate cooling by evaporation. Remember, it’s not sweating that cools the body; rather, the evaporation of sweat into the atmosphere. Wear lightweight, light-colored clothing in breathable fabrics such as cotton.
    
5. Watch The Clock & Team up.  If you can, exercise with a friend or family member. It’s safer, and could be more fun. It’s best to avoid the outdoors in the early afternoon (about noon to 3 p.m.) because the sun is usually at its strongest, putting you at higher risk for heat-related illnesses, like heat exhaustion or heat stroke. 

Keep these five tips in mind and you'll sail through your summer activities without risking your health!

How do you manage your exercise and activites in summer months?