If jogging or hitting the gym is not your thing and you love gardening, how about getting the shovel and wheelbarrow out and getting in a little exercise in your yard? In fact, the National Institute of Health, lists gardening among the moderate exercises that are recommeneded for combating obesity. Just weeding for 30 minutes can burn over 150 calories and you'll work muscles in your back, legs and arms, without the jarring that jogging and aerobic exercises puts your body…