Rule change that incentivised the use of head kicks in Taekwondo matches lead to increased.. wait for it.. head kicks http://journals.lww.com/cjsportsmed/Abstract/publishahead/Effects_of_Competition_Rule_Changes_on_the.99632.aspx …
Replying to @AmirSariaslan
@AmirSariaslan ouch! (>.<) @JayMan471
6:54 AM - 15 Aug 2015
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