I need to get more exercise and maybe one way for me to do it is to take up a hobby that will make me spend time outside. One thing I think might work for me is looking for lost metal objects. A metal detector can help me find old coins, old metal toys or pieces of jewelry, garretts metal detectors are one brand I can consider. But think of the thrill it would be to find a lost piece of jewelry or a valuable old coin. Having a hobby like this could be fun and help me lose weight because I would have to walk and swing the metal detector of the piece of ground I want to search. Maybe the beach would be a good place to start.