A female born at the same time could expect to live slightly longer until the age of 49. But if you were born in the 1970s, you can expect to live to about 67.6 years if you are a male, and to about 75.3 years if you are a female.
Break in running shoes by running 60 to 70 miles. You should plan on running at least one long distance run in your new shoes as part of the break in process in addition to several shorter runs to help break in the shoes.ry on shoes at the store while wearing the type of socks you normally wear while running. Since socks come in different thicknesses, it is essential that you account for their size when buying new shoes. Purchase pairs of running shoes if you can afford it, especially if you run on a daily basis or log long miles.
If you've never had a running gait analysis done, go to a running specialty store, where they can do one and recommend the right running shoes for you. You also need to make sure you're wearing the right size shoes -- you should get shoes that are at least half a size bigger than your street shoe size. Your feet swell when you run so it's good to have some extra room in the toe box to avoid black toenails and blisters. Also see: How to Find the Right Running Shoes.