Austin is the state capital of Texas. There are many interesting things to do in and around Austin. One such thing is swimming in the Barton Springs Pool. Swimming is one of the most popular activities in the world. It's not only beneficial to our physical health but also quite therapeutic to our minds. The moment we put our heads inside water, it's just us and our thoughts in the water world. One hour of swimming every day will not only work on your whole body but will work your insides too. It makes your lungs and heart strong.