I was looking on line for some easy to do, at home exercises.  I don’t have the time to go to a gym because I work full time and have a house and family to take care of.  Also, with the way the economy is, who has money to spend on a gym membership?  My kids are always out running around, riding bikes and roller blading.  I was interested in being able to do something outdoors.  I thought getting a work out while spending time with the kids would be the best of both worlds. Then I saw it– hill sprints!  Now, three nights a week we all go outside and race up and down the hill.