Ridderikhoff, A Jumping for distance: control of the external force in squat jumps. [electronic resource] - Medicine and science in sports and exercise Aug 1999 - 1196-204 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0195-9131 Standard No.: 10.1097/00005768-199908000-00018 doi Subjects--Topical Terms: AdultBiomechanical PhenomenaExercise--physiologyHip Joint--physiologyHumansKnee Joint--physiologyLeg--physiologyMaleModels, BiologicalMuscle, Skeletal--physiology