Second , Skilled group ` s horizontal velocity was faster than less Skilled group ` s results .
First , Skilled group ` s average step length and the ratio of step length to her height were longer than less skilled ` s group in run - up phase .
Skilled group ` s horizontal velocity was faster than less Skilled group ` s results .
First , Skilled group ` s average step length and the ratio of step length to her height were longer than less skilled ` s group in run - up phase .