Fig. 2From: Influence of functional task-oriented mental practice on the gait of transtibial amputees: a randomized, clinical trialGait evaluation over the 5 valid repetitions of the walking test. The mean curves (± standard deviation) of the vertical, anterior-posterior, and medio-lateral ground reaction forces (GRF) variables obtained for the prosthetic limb acquired just before mental practice (MP) intervention (Pre-MP: blue) and after MP intervention (Post-MP: red). a Group A; b Group BBack to article page