Fig. 2
From: Reliability and validity of a novel Kinect-based software program for measuring a single leg squat
The biomechanical report of Qinematic™ for the SLS. The net trajectory angle (NTA) estimates the “line of best fit” for the pathway of different key body parts, the table shows 13° of medial displacement for the right knee on the way down, and 16° of lateral displacement on the way up, but only 1.8 cm and 2.5 cm of medial/latera shift, respectively, blue dotted line in the chart