Background Change of direction (CoD) is associated with performance and injury in multidirectional sports. CoD consists of different phases (initial acceleration, deceleration, and re-acceleration) ...
Most American football fans have seen something like this before and grimaced: A running back, sprinting at breakneck speed down the field, makes a swift cut to evade a defender. But when all his ...
Background In youth football, knee overuse injuries significantly burden participation and performance; particularly, Osgood-Schlatter disease is the common diagnosis of knee apophyseal injury in ...