Sit on a firm, stable chair with your feet on the floor in front of you. Straighten your back, press your shoulders down and slightly back and align the top of your head over your spine. Maintain this posture for the duration of the exercise.
Extend your right knee, raising your foot off the floor slightly. Relax the thigh and lower leg as you flex the foot, drawing your toes toward your shin.
Slowly rotate your toes in a complete circle, moving them to the right, down, left and up. Work slowly and deliberately, maintaining complete control of the movement. Move the foot smoothly and continuously through its full range of motion to ensure that all of the muscles of your lower leg -- including the tibialis anterior -- are involved.
Complete five or six slow toe circles to the right and then reverse direction. Beginning with the foot flexed, circle the toes to the left, down, right and up. Complete another set of five or six full rotations.
Lower your right leg to the floor and rest briefly. Extend your left knee, raise the foot off the floor and repeat the toe circles in both directions.