heel recovery at start

[tb2010]

@sady

How does heel to butt become any faster a lever than heel 200mm from butt. It is not until the heel becomes further away from the butt than the distance from knee to ball join in hip does the lever become distorted.

in the videos it looks like lewis’s step path makes the foot easier to pull through than powells because the foot is closer to the hip joint while passing under the body