There are many, many running-related causes of knee pain. Most are related to either overuse or bad biomechanics. But can you provide some more information - location of pain (inside, outside, above or below knee?), when it hurts (uphills? downhills? flat ground? does speed make a difference?), etc - that would help us point you in the right direction.
You might also want to post this instead in the Med Tent forum instead of Newbie Cafe - there are a number of people active in the Med Tent forum who are PTs and really know their stuff.
@ 5K: Ontario Mills Run, Ontario, CA, 25:19
Angels Baseball Foundation 5K, Anaheim, CA, 24:15
Friends of the Villa Park Library 5K, Villa Park, CA, 24:10
@ 10K: LA Chinatown Firecracker Run, Los Angeles, CA, 51:44
Great Race of Agoura - Old Agoura 10K, Agoura Hills, CA, 50:31
Moreover hockey jerseys are related to the maximum amount a proof within the improve for changing seasons mainly because tardy warmer summer months dips during environment and also earliest sliding finds for autumn. Synthetic version jerseys are usually uncovered to generally be not wishing during stability, nor survive longer. That makes it endorsed that will forego the funds point with a challenging word gratification.