Midsoles Matter

You may categorize yourself as a heel striker, midfoot striker, forefoot striker or anywhere along that continuum, but worthy of consideration is how footwear may be impacting your striking pattern.

The midsole material of a running shoe can affect foot strike pattern in several ways. Midsoles are typically made of different types of foams, such as EVA (ethylene vinyl acetate) or polyurethane, or other materials like carbon fiber or thermoplastic elastomers.

Cushioning: Midsole cushioning can influence foot strike pattern by affecting how much force is transmitted through the foot and into the body during impact. Softer midsole materials can absorb more shock and reduce the impact on the body, which may encourage a runner to strike the ground with their heel first (a rearfoot strike). Firmer midsole materials, on the other hand, transmit more force into the body and may encourage a runner to land on the midfoot or forefoot.

Stiffness: The stiffness of the midsole can also affect foot strike pattern. A stiffer midsole material can provide more support and stability, especially for overpronating runners, and may encourage a midfoot or forefoot strike. A softer midsole material may allow more movement in the foot and ankle, which can lead to a heel strike.

So too can the drop of a shoe influence striking pattern. A higher drop may encourage a heel strike, while a lower drop may encourage a midfoot or forefoot strike. Midsole materials can affect the drop of a shoe by altering the height of the heel and/or forefoot.

While midsole material may influence foot strike pattern, it is not the only factor. Other factors such as running speed, terrain, and individual biomechanics also play a role. Choose a shoe that fits well, feels comfortable, suits your running style and choice of terrain, minimizes risk of injury and performs well for you uniquely.🤓🏃👟