If you would like to get into shape very quickly, but do not have a lot of cash to invest in exercise equipment, then there are some really great alternative pieces of exercise equipment on the net that you can order. Some of the best of these are pullup bars, as they are easily mounted into the doorways of your house, and you can do plenty of pull ups that will mold your musculature into fabulous fitness! Get on the web to look and see what models there are available for purchase, and buy two bars, so that you can take one with you while you are traveling.