I had gotten off the bandwagon of exercising since the beginning of the year. I am thinking since Summer is coming up before we know it, now might be the perfect time to get back in shape. Here are some books that I have found to be useful.,I had gotten off the bandwagon of exercising since the beginning of the year. I am thinking since Summer is coming up before we know it, now might be the perfect time to get back in shape. Here are some books that I have found to be useful.