Skip to Videos All | Part 1: Walking Up Stairs | Part 2: Walking Down Stairs | Part 3: Bonus Exercises | Part 1: Walking Up Stairs, The Step Up Part 1: Walking Up Stairs, The Drive Up Part 1: Walking Up Stairs, The Leg Climb Part 2: Walking Down Stairs, The Step Through Part 2: Walking Down Stairs, The Touchdown Squat Part 2: Walking Down Stairs, The Step Down Part 3: Bonus Exercises, The Squat Part 3: Bonus Exercises, Hip Flexion Part 3: Bonus Exercises, The Wall Sit Part 3: Bonus Exercises, Glute Bridge