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  2. Genu recurvatum - Wikipedia

    en.wikipedia.org/wiki/Genu_recurvatum

    Genu recurvatum is a deformity in the knee joint, so that the knee bends backwards. In this deformity, excessive extension occurs in the tibiofemoral joint. Genu recurvatum is also called knee hyperextension and back knee. This deformity is more common in women [citation needed] and people with familial ligamentous laxity. [2]

  3. Hypermobility (joints) - Wikipedia

    en.wikipedia.org/wiki/Hypermobility_(joints)

    Hypermobility, also known as double-jointedness, describes joints that stretch farther than normal. [2] For example, some hypermobile people can bend their thumbs backwards to their wrists and bend their knee joints backwards, put their leg behind the head or perform other contortionist "tricks".

  4. Joint locking (medicine) - Wikipedia

    en.wikipedia.org/wiki/Joint_locking_(medicine)

    Complaints of locking sensation in the knee joint can be divided into true locking and pseudo locking. True locking happens when the intra-articular structure (e.g. ligaments) [1] is damaged, or a loose body is present inside the joint, or there is a meniscal tear. The knee can be unlocked by rotating the leg and full movement can be restored.

  5. 10 Worst Exercises for Bad Knees (And What to Do Instead) - AOL

    www.aol.com/10-worst-exercises-bad-knees...

    Knee pain can be a workout killer. Whether it's from an old injury, arthritis, or wear and tear, bad knees can make certain exercises feel like a battle. But the good news is, you don't have to ...

  6. Lordosis - Wikipedia

    en.wikipedia.org/wiki/Lordosis

    The term comes from Greek lordos 'bent backward'. [5] Lordosis in the human spine makes it easier for humans to bring the bulk of their mass over the pelvis. This allows for a much more efficient walking gait than that of other primates, whose inflexible spines cause them to resort to an inefficient forward-leaning "bent-knee, bent-waist" gait ...

  7. Experts Say Walking Backwards Could Be a Key to Better Knee ...

    www.aol.com/experts-walking-backwards-could-key...

    The movement of walking backwards unloads pressure from the front aspect of the knee, Sanchez says, while still strengthening major muscle groups like the quadriceps and hamstrings.

  8. List of human positions - Wikipedia

    en.wikipedia.org/wiki/List_of_human_positions

    Sitting kneel: where the thighs are near horizontal and the buttocks sit back on the heels with the upper body vertical - for example as in Seiza, Virasana, and Vajrasana (yoga) Taking a knee: where the upper body is vertical, one knee is touching the ground while the foot of the other leg is placed on the ground in front of the body

  9. Standing More May Not Offset Effects of Sitting, Could Cause ...

    www.aol.com/standing-more-may-not-offset...

    Standing isn’t enough to offset the negative health effects of a sedentary lifestyle, according to a new study. Prolonged standing may increase the risk of circulatory diseases, such as varicose ...