You can't really strengthen a knee joint. Actually, it's the weakest joint in the human body. You can do things to strenghten your Quadriceps that will help relieve knee stress by taking some of the work off of the joint.
these are simple ones. GL
Answer by jewjewbee at 7:36 AM on Dec. 23, 2010
Answer by Bmat at 8:13 AM on Dec. 23, 2010
Answer by san78 at 12:19 PM on Dec. 24, 2010
Answer by sstepph at 10:34 AM on Jan. 5, 2011
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could there be a reason for someone to misscarry there baby?