Peltonen, Jussi Achilles tendon stiffness is unchanged one hour after a marathon. [electronic resource] - The Journal of experimental biology Oct 2012 - 3665-71 p. digital Publication Type: Journal Article ISSN: 1477-9145 Standard No.: 10.1242/jeb.068874 doi Subjects--Topical Terms: Achilles Tendon--diagnostic imagingAdultAnkle--diagnostic imagingAnkle Joint--diagnostic imagingBiomechanical PhenomenaCumulative Trauma DisordersExercise--physiologyFemaleHumansMaleMiddle AgedMuscle ContractionMuscle FatigueMuscle, Skeletal--physiologyOxygen Consumption--physiologyRunning--injuriesUltrasonographyYoung Adult