Tracker Standing Broad Jump
Author: lookang, video given to me by nelson
Contact: weelookang@gmail.com
More information at: http://weelookang.blogspot.sg/2013/04/tracker-standing-broad-jump.html
Tracker Experiment
Tracker Standing Broad Jump
Author: lookang, video given to me by nelson
Contact: weelookang@gmail.com
More information at: http://weelookang.blogspot.sg/2013/04/tracker-standing-broad-jump.html