Youtor
KNEE PAIN and HAMSTRINGS the Missing Link
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=gLXekava-8c
How Do Tight or Weak Hamstrings Result in Knee Pain? The hamstrings are biarticular muscles, which means they cross two joints instead of just one — the hip and the knee. As such, they affect the health of the knee, hip, and even lower back. • #kneepain #kneeinjury #weakhamstrings
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