HOW: Line up the heel of one foot to the toe of the opposite foot. Take steps forward, getting heel-to-toe contact with each subsequent step. This is to challenge a more narrow base of support, dynamically. Options to move forward and backward. Repeat for duration or reps.
FEEL: Can feel the bottom of the feet, sides of the ankles, sides of the hips, sides of the torso.
COMPENSATION: Maintain foot flat contact with each step. Maintain each step with heel to toe contact.