If you run or hike often, it is extremely important for you to run in a good form. If you are not running in good form , you will hurt your knee joint ! Pay close attention to where you pain after you run or hike , it is good if your muscle pain and if it is joint pain , then you better correct your running form before it is too late.
Here are some tutorial for good running form :
Running Tutorial 1
Running Tutorial 2
Here is a free website that provides some free workout and info that prepare you for full marathon or etc.
Runner's World
Great website that provides you resources about hiking >> Hiking Dude
