If you want to stay productive even during your spare time, then you can find a new hobby or maybe learn a new skill. There are a number of exciting and fulfilling things that you can do that will allow you to make the most out of your free time. If you like music then you can consider learning how to play the guitar. There are different versatile acoustic guitars that you can buy either brand new or pre-owned. You can learn how to play on your own or find a friend who is willing to teach you the basics of playing the guitar.