R*****s
发帖数: 41236 | 1 another good one:
http://runnersconnect.net/running-training-articles/heelstrikin
Heel striking:
Over the last couple of years, the heel strike (also known as a rearfoot
strike) has been increasingly labelled as the chief perpetrator of running
injury. This is curious when we consider the results of a study done by Pete
Larson at the 2009 Manchester City Marathon. Using a high speed camera,
Larson filmed runners at the 10km and 32km points of the race, and later
classified them according to thei... 阅读全帖 |
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R*****s
发帖数: 41236 | 2 180只算起步，高手大约在190到210，我上次贴过一个link:
http://runnersconnect.net/running-training-articles/heelstrikin
Unfortunately, Daniels’ studies have been misquoted and as a result lead to
all too frequent claims that everybody should be running at 180spm. These
claims ignore the fact that Daniels noted stride rates of at least 180spm,
not exactly 180spm. History clearly shows Haile Gebrselassie running 197spm
en route to his world record time of 2:03:59 at the 2008 Berlin Marathon,
and Abebe Bikila used a 217... 阅读全帖 |
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w***n
发帖数: 9040 | 4 有俩garmin官方视频挺有意思。
介绍新的跑步经济性指标：
Vertical Oscillation: This is simply how much you (specifically, your chest)
goes up and down during each footstep. Basically defining how much
vertical movement you generate, measured in centimeters. The less vertical
oscillation the better, as it means you’re in theory spending less energy
pushing your body up and down vertically (energy which could be used to move
your body forward).
Ground Contact Time: This metric covers how long each footstep spends on the
... 阅读全帖 |
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