Hydrate Naturally

These look sooooo yummy! From Runner's World.

Iced Green Tea
When: Pre- or postrun and on easy runs less than an hour

Why: Green tea is a stellar source of catechins, antioxidants that fight heart disease and cancer. According to research, catechins can reduce muscle damage caused by exercise, and also speed recovery. A recent study found that people who had the equivalent of five cups of green tea daily for three months and exercised lost more belly fat than those who only exercised. Iced green tea is a tasty alternative to water on easy, short runs, says Leslie Bonci, R.D., director of sports nutrition at the Pittsburgh Medical Center. Plus, tea contains caffeine, which boosts speed and endurance. If you drink iced green tea often, go with unsweetened, says Kimball, to avoid taking in excess calories.

Sipping Points: Steep tea bags for at least three minutes to release more catechins. If you buy bottled, choose brands with fewer than 15 grams of sugar per eight ounces.

Coconut Water
When: Pre- or postrun or on runs of about 60 minutes

Why: Coconut water, the clear liquid found inside the fruit, contains none of the fat found in coconut milk and has a tangy, light almond flavor. Eleven ounces contain 14 grams of sugar and 670 milligrams of potassium—way more than sports drinks. "Potassium works closely with sodium to maintain water balance and helps trigger muscles to contract and relax optimally," says Suzanne Girard Eberle, R.D., author of Endurance Sports Nutrition. Coconut water has enough carbohydrates for an hour-long run but not enough sodium for longer efforts.

Sipping Points: Coconut water, which is fat-free, comes plain or flavored with mango, orange peel, or passion fruit.

Chocolate Milk
When: Postrun

Why: The drink you loved as a kid has the ideal amount of carbohydrates and protein that tired muscles need for recovery, says Joel Stager, Ph.D., director of the department of kinesiology at Indiana University. According to a study Stager led, drinking chocolate milk postexercise speeds up recovery and increases the time it takes to reach exhaustion during a subsequent exercise session better than sports drinks. And a 2007 British study found that regular milk is better than water or a sports drink at restoring fluid levels following a bout of exercise in the heat. Plus, milk contains bone-strengthening vitamin D and calcium.

Sipping Points: Single-serving containers are handy for tossing into a cooler for a postrun treat and for portion control.

Cherry Juice
When: After a hard run

Why: If George Washington was more of an athlete, he never would have felled his dad's cherry tree. A study done in 2008 by British researchers found that runners who drank 16 ounces of tart cherry juice in the days before, the day of, and two days after a marathon decreased inflammation, oxidative stress, and muscle damage. "Cherry juice is very useful for postexercise recovery," says Declan Connolly, Ph.D., professor of physical education and exercise science at the University of Vermont. Cherries are higher in antioxidant and anti-inflammatory properties than many other types of fruit. Try drinking a cup of tart cherry juice after exercise—particularly during heavy training. But don't guzzle it like it's tap water: One cup has about 30 grams of natural sugar and 130 calories.

Sipping Points: If cherry juice is too tart for you, try a sweeter blend with cherries and other 100 percent fruit juices.

Vegetable Juice
When: Postrun

Why: Chock-full of a variety of nutrients in a concentrated package, 100 percent vegetable juice is a tasty way to get a serving or two of veggies. Those made mostly with tomatoes have lots of lycopene, an antioxidant that a British Journal of Nutrition study found protects muscles from oxidative stress caused by exercise. Many brands have three to five times the amount of sodium and 13 to 17 times the amount of potassium in sports drinks, "which makes vegetable juice an ideal part of a postrun snack or meal that includes carbs and protein," says Kimball.

Sipping Points: Sodium levels can range from 140 to 620 milligrams in regular (non—low sodium) brands. Choose higher levels if you crave salt postrun.