Okay, so you’ve already learned about the foot bones from my previous lesson. Now let’s learn the advanced stuff that really makes your drawings look good. Now before we go any further, I must warn you that you might find this technique highly frustrating. You might even struggle with it for the first thousand drawings or so, but with enough practice, you’ll develop the muscle memory and it will become handy.
Anywho... here's the REAL foot drawing lesson.