s1/e29 Pronation, Feet & Shoes with Dr. Marie Whitt (@dr.marie.whitt)

Pronation Basics

Dr. Marie Whitt explains that pronation is a normal and necessary foot motion, often misunderstood as something to be corrected. It involves dorsiflexion, eversion, and abduction, which are essential for walking and running 1. Pronation's counterpart, supination, includes plantar flexion, inversion, and adduction. These motions are crucial for foot stability and flexibility. Elisabeth Scott emphasizes the complexity of foot mechanics, noting that oversimplifying terms like pronation and supination can lead to misconceptions 2.

Pronation is an entire foot motion. It is not isolated just to the ankle joint.

--- Dr. Marie Whitt

Understanding these mechanics helps runners optimize load absorption and power generation during their gait cycle.

   

Footstrike Insights

Footstrike is another critical aspect of running mechanics, with Marie detailing the differences between heel, midfoot, and toe strikes. Each type has its implications for load absorption and potential injury risks 3. Heel striking, for instance, can lead to knee pain if the load isn't properly absorbed by the heel. Midfoot striking offers a balanced approach, while toe striking is common in sprinting for power generation. Elisabeth highlights the importance of understanding these mechanics to choose the right footwear and improve running performance 4.

You are asking your knee to act as a brake, like putting the brakes on the car.

--- Dr. Marie Whitt

This knowledge is crucial for runners aiming to enhance their technique and prevent injuries.