Coconut water has become very popular over the last few years. Yes it can be pricey, so look for the sales, but it is loaded with electrolytes and minerals. Try drinking it before or after a workout or when you want something other than water, it is definitely a healthier alternative to those sugary sports drinks!
But don't forget about the rest of the coconut!! eating the flesh of the cocnut is also nutritious and delicious! the chart below describes some of the benefits: