Here's my drink of choice:

Faux Endurance Sports Drink

1/2 C. + 4 tsp. sugar
1/2 tsp. Morton Lite Salt
1/2 tsp. table salt
1 pkg. unsweetened "Kool-aid" mix (any flavor you like)

Mix with 2 Q. water to make 64 oz.

Each 8 oz serving has 56 Calories, 14 grams carbohydrate, 220 mg sodium and 85 mg potassium.

Gatorade Endurance Formula (8 oz) has 50 Calories, 14 grams carbohydrate, 200 mg sodium, and 90 mg potassium.