Find a hard flat surface, tape a piece of blank paper, flush against a wall. Place your foot on the paper, with your heal flush against the wall, stand up straight.
Step 2
Find a hard flat surface, tape a piece of blank paper, flush against a wall. Place your foot on the paper, with your heal flush against the wall, stand up straight.
Step 3
Find a hard flat surface, tape a piece of blank paper, flush against a wall. Place your foot on the paper, with your heal flush against the wall, stand up straight.