Stand on a sturdy elevated surface, like a stair, with your heels hanging off the edge and your feet slightly wider than shoulder-width apart. (You may want to place your hands on your hips or a sturdy object in front of you to help with balance.)
Raise your body up onto your toes, hold for a few seconds, and lower back down slowly.
First, complete the exercise with your toes pointing forward, second with your toes pointing outward at an angle and your heels facing towards each other, and third with your toes pointing towards each other at an angle and your heels facing outward.
Complete 3 sets of 10 reps for each toe position.