Can mental practice increase ankle dorsiflexor torque?
Sidaway B; Trzaska AR Department of Physical Therapy, Husson College, One College Circle, Bangor, ME 04401, USA. sidawayb@husson.edu BACKGROUND AND PURPOSE: Mental practice has been shown to be effective in increasing the force production of the abductor digiti minimi muscle in the hand. The aim of this study was to determine whether mental practice could produce strength gains in the larger ankle dorsiflexor muscles, which are important during walking. SUBJECTS: Twenty-four subjects were randomly assigned to a physical practice group, a mental practice group, or a control group (8 subjects per group). METHODS: In the practice groups, subjects either physically or mentally practiced producing maximal isometric contractions for 3 sets of 10 repetitions, 3 times per week for 4 weeks. Changes in mean peak isometric torque normalized to body weight and the resulting percentage of improvement were analyzed across the 3 groups. RESULTS: Differences in raw torque production after training in
