Abstract: A method (400) for measuring and analyzing human biomechanics performed by a mobile device (402). The method includes performing a human motion capture process (412) of a human runner and producing high-speed video (414) from the human motion capture process. The method includes performing a frame filtering process (422) on the high-speed video to produce individual frames showing discrete positions of the captured human motion and performing a human pose segmentation process (424) based on the individual frames. The method includes building a biomechanics model (426) of the human runner.