Showing posts with label gait retraining. Show all posts
Showing posts with label gait retraining. Show all posts

Saturday, February 5, 2011

Gait Analysis Result

A few weeks ago I'd attended Newton Running's excellent Natural Running Clinic where Ian Adamson pointed out several flaws in my running form and provided me a couple of technique-related tips.  Eager to find another running form expert able to spend individual time with me I listened with interest to an excellent presentation at last weekend's Houston Marathon Expo, as Memorial Hermann's Sports Medicine Institute's Sports Biomechanist (and M.S. in Bioengineering) Kim Gandler provided an excellent presentation regarding her basic biomechanical and gait analysis.  I was impressed seeing how she uses the Institute's cutting-edge high-speed video recording equipment and computer analysis equipment, along with her deep understanding of appropriate running form and anatomy to successfully help numerous runners and athletes.

So, earlier this week I showed-up eager for my scheduled gait analysis, and I was not at all disappointed.  After briefly warming-up on the treadmill Kim videotaped me from three different angles while running in both pair of shoes that I routinely wear (i.e. the 
Newton stability performance trainers for my races and 12+ mile training runs, or the light-weight neutral Saucony Kinvaras which also have a low heel-to-toe drop.)

I was extremely impressed with her ability to quickly analyze and to clearly show me my gait mechanics, indentifying
several areas of muscular weakness which translates into my longstanding running form issues.  These include my:
  • Not engaging my core while running. Absent engaging my core I have an excessively upright posture without the ideal slight forward lean from the ankles that would help to improve my running form and efficiency.
  • Having weak hip abductor and gluteal muscles, which on the free swing phase of my gait results in my hip collapse. This brings my free swinging knee too close to the other leg, and as a partial compensation I externally rotate my landing foot just prior to its strike.
On the positive side I have:
  • A rapid leg cadence (i.e. near the ideal ~180 steps per minute).
  • A mid-foot strike, where its landing is appropriately just forward of my center of gravity.
  • A slight knee bend at foot strike, which is protective of my tibia, knees, hip and back.
  • Chosen well my shoes. While I have a slight over-pronation it is not excessive even in my neutral shoes, and where the over-pronation does show-up it is coming more from the forefoot (which is where the Newtons have their modest stability element).
After patiently answering my questions Kim demonstrated several targeted strengthening exercises which I've already begun. She subsequently followed-up with a detailed report with her written conclusions and recommendations, strengthening exercises (with helpful demonstration photos and explanation) and the DVD disc of my treadmill footage (which I will use in the future as a baseline of comparison.)

For any Houston-area runners who suspect that they may have running gait issues, are curious to identify weaknesses which may be affecting their gait, or who have had a history of running-related injuries, I highly recommend Kim Gandler's gait analysis. If you were lucky to have met her at the Expo then you may have received a special offer of $35 off their regularly priced $75 analysis, but even if not it's still a bargain!