Fig. 1From: Scapula behavior associates with fast sprinting in first accelerated running a Constraint condition created by taping both scapulae using non-elastic therapy tape. b Whole-body marker set. c Definition of center of rotation of segments and axes. In humerothoracic joint coordinate system, the X-axis was the X-axis of the thorax, the Z-axis was the Z-axis of the humerus, and the Y-axis was the common line perpendicular to the X- and Z-axisBack to article page