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Introduce Yourself / Re: Been aware of these boards for a while
« on: February 07, 2016, 12:01:21 am »How do you do a single leg STANDING vertical jump? Stay on one leg, swing the non-jumping leg and jump?
https://www.youtube.com/watch?v=c-YAoCuqXTs
also alestor i don't know how high mine are. not very.

