At baseline, 6 weeks and 12 weeks post-baseline, the researcher will take a diagnostic ultrasound image of the foot muscles prior to the gait trials. The researcher will also place 12 infrared markers and surface electrodes on the participant. All trials will be performed barefoot. The participants will then undergo a gait termination protocol. Participants will walk down an 8m walk-way with three force plates are embedded into the ground. Participants will be asked to walk to the end of the platform until instructed to stop. For 20% of the gait trials, the participants are walking forward until they hear an audio buzzer sound that will signal them to terminate their gait suddenly in the next two steps. All trials will be randomized.