Now move your ankle counter-clockwise for 8 to 12 repetitions. Repeat on the other side. Ankle circles help maintain ankle mobility. Corman recommends doing a few sets whenever you are sitting down for a prolonged period of time. 3. Ankle balance and strength Starting position.Crystal Cox/INSIDER Holding onto something for balance, stand on your tiptoes. Then, put your heels on the ground, and lift your toes off Alternate between these two positions Aim to hold each position for 15 seconds. 4. Heel-Toe Standing Hold lightly onto something for balance Stand heel-to-toe, with one foot directly in line with, and in front of, the other.