🦶 Hallux Limitus (stiff big toe joint) is the most common problem that benefit from a rocker shoe. Typically, the great toe joint should have 70 – 90° of upward movement (dorsiflexion). Walking down the street requires 30 °- 40° of movement & running or sprinting requires even more. When a person has less than 30° of dorsiflexion, every step produces a collision of bone, discomfort, and potential joint damage. MBT rocker sole shoes can produce an improvement of 10 – 15° of movement, so the join