c****n
发帖数: 468 | 1 I drew a picture to illustrate my point about moving your hip forward when
you run (I call this way HIPRUNNING). The picture shows two simple
experiments. You should see why hip forward is better than lean forward.
The figure shows upright upper body posture in exp. 2, however, when
running, a rare example of such running is Michale Johnson, most runners
maintain a rather natural lean. Still, this fact doesn't contradict with
the point I trying to make here.
After you've done these two experimen | c****n
发帖数: 468 | 2 Training is all about adaption.
Many runners don't get muscle soreness at their abs/lower back even
after running a marathon. What does this mean? Either they have strong
core muscles or they don't rely enough on their core muscles.
Hiprunning requires more core strength, so as you adapt to your
training, you core strength got improved. But the mindset of using
Hiprunning when you have enough core strength or when you have energy is
logically wrong.
The more tired you are (e.g. in the later part | c****n
发帖数: 468 | 3 I found Hiprunning has a big advantage at reducing the useless shoulder
swing. Many runners have an excessing shoulder rotation (not sure
whether this is to balance their bodies or part of the mechanism to
generate the forward force), which wastes a lot of energy.
Look at Kenenisa Bikila's shoulder swing at such a fast pace, it is kept
at minimum.
http://www.youtube.com/watch?v=zVcbL2Kp7MQ
My ex-gf was 1500m runner (4:4x 二级) when in high school. She only told
me two things about running techniqu |
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