Hamstring strength, training sweet spot and shared decision making (Aspetar Lecture) Isokinetic Return to Play conference 2016 London Interseason variability of isokinetic strength in elite football Sma 2015 hamstring symposium Isokinetic conference 2015 London strength as a risk factor for hamstring injury Hamstring Strain Injuries - Aspetar Experience Nicol van Dyk & Philipp Jacobsen 
