Kinematic data were acquired by a motion capture system using infrared cameras (Track Manager; Qualisys). Ten cameras (9 Oqus 700+ cameras and 1 Oqus 510+ camera; Qualisys) located at a height of 2.5 m around the laboratory were synchronized with 3 force plates (Kistler 9286AA, 9281CA, and 9287CCAQ02; Kistler Instruments) embedded in the ground to acquire kinetic data. Two photocells (P-2RB/1; EGMedical) positioned within 2 m between force plates were used to control walking speed. Kinematic and kinetic sampling frequencies were set to 240 and 2160 Hz, respectively.32 (link)