Why Do My Knees Hurt When I Exercise?

Answer

Your knees may hurt when you exercise because you are putting too much pressure on them. They may not be used to exercising as much as you are currently exercising. You may want to try to do a variety of exercises that puts less stress on your knees. You may also be suffering from a form of arthritis, including osteoarthritis. Osteoarthritis can cause many types of joint pain, even pain in the knees. This pain is also associated with stiffness. The pain may be worse when you do certain things, as well as in the mornings when you first wake up in bed. You may have also hurt your knees. If the pain continues or becomes worse, you should see your doctor.
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Q&A Related to "Why Do My Knees Hurt When I Exercise?"
1. Rollerblade: Rollerblading is a not so jarring to the knees as running or jogging, especially if it is done for a moderate distance and time. You can keep it to flat level sidewalks
http://www.ehow.com/how_4928989_exercise-hurt-knee...
because when u excersie an acid called lactic acid builds up where u have excersised the most (in this case ure knees) this acid is pouisionus so obviousley it would hurt .
http://wiki.answers.com/Q/Why_do_my_knees_hurt_aft...
It really depends on the type of pain you are experiencing. The most common knee pain is caused by stress on the knee when there is not enough cartilage to allow the joint to operate
http://answers.ask.com/Health/Diseases/why_do_my_k...
Swimming is the best exercise for hurt or sore knees. You can also ride a bike,
http://www.chacha.com/question/how-can-i-exercise-...
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