Keeping in shape is one of the major activities that one do in order to keep healthy. Keeping in shape can be done in different ways. Some opt to go to the gym and use many of the equipments available like the pull up bar to keep in shape. Keeping in shape can now be eco-friendly as well. You can collect many of your used metal bars, clean them up and check if they are capable of recycling and create your own pull up bar at home. In this way, you will be saving a huge amount of your gas used when driving towards your favorite gym.