Simple Summary Only the two-third of athletes who undergo anterior cruciate ligament
reconstruction (ACLR) return to their pre-injury level and to sports participation. The timing …

Abstract Background and Objective Patellar tendinopathy (PT) is a highly prevalent overuse
injury in volleyball and is often linked with overloading of the patellar tendon. Little is known …

Mechanical power is a key performance indicator in long track speed skating. Maximal
power output in athletic performance can be achieved when mechanical properties of …

Muscle moment arm is a property that associates muscle force with joint moment and is
crucial to biomechanical analysis. In musculoskeletal simulations, the accuracy of moment …

Methods Forty-three male volleyball players participated in this study. Three-dimensional full-
body kinematics and kinetics were collected when performing a spike jump before and after …