Electromyography, Stiffness and Kinematics of Resisted Sprint Training in the Specialized SKILLRUN® Treadmill Using Different Load Conditions in Rugby Players. - Antonio Martínez-Serrano; Elena Marín-Cascales; Konstantinos Spyrou; Tomás T. Freitas; Pedro E. Alcaraz (Sensors, 2021)

Reliability of Maximal Strength and Peak Rate of Force Development in a Portable Nordic Hamstrings Exercise Device. - Júlio A. Costa; Konstantinos Spyrou; António Sancho; Joana F. Reis; João Brito (Sensors, 2023)