Effects of Phototherapy on Gait and Balance of Post-stroke Individuals

Phototherapy, placebo or active, will applied in 9 different points of anterior muscle of the thigh, 6 different points of posterior muscle of the thigh and 2 different points of the gastrocnemius muscle, bilaterally. Once a week during for 4 weeks, before the tests, the phototherapy programs (1, 2, 3 and 4) order will depend of the group randomized. The 10 subjects will do the three-dimensional gait analysis, muscle activity during gait, evaluation of mobility, static and functional balance, and mobility tests.