What is Pronation?
In short, pronation is the foot’s natural rolling movement as it makes contact with the ground. This mechanism helps absorb impact forces and reduces stress on the joints and spine. In other words, pronation is an essential part of the body’s natural shock-absorbing system.
There are three basic types of pronation:
- Normal pronation, where the foot lands on the outside of the heel and then rolls slightly inwards.
- Overpronation, where the foot rolls too far inwards.
- Underpronation, also known as supination, where the foot hardly rolls inwards at all and instead places more load on the outer edge.
Overpronation and Supination: Causes of Excessive Strain
As mentioned above, normal pronation plays an important role in supporting the musculoskeletal system. Problems can arise when misalignments develop, for example due to weak foot muscles.
With overpronation, the arch of the foot collapses too far under load. This increases stress on the knees and shins. One way to spot possible overpronation is by checking the wear pattern on your running shoes. If the inside of the sole is noticeably more worn than the rest, this may indicate overpronation.
At the other end of the spectrum is supination (underpronation). Here, there is very little inward rolling movement, which reduces the body’s natural shock absorption. Once again, the sole of your shoe can provide a clue: if wear is concentrated on the outside edge, underpronation may be the cause.
If you’re experiencing discomfort or you’re unsure which category applies to you, a professional gait analysis can help provide clarity.
How to Find the Right Running Shoes
If you’re confident that you have one of the gait patterns described above, you can start looking for suitable running shoes. Different pronation types place different demands on footwear, particularly on the sole construction.
- Running Shoes for Overpronation
- The best option for overpronators is usually a stability shoe. These feature built-in pronation support along the inside of the shoe to help control excessive inward rolling. They are available in a variety of fits, including models designed for narrower feet.
- Running Shoes for Normal Pronation and Supination
- Neutral running shoes are generally the best choice if you have normal pronation or if you’re a supinator. If you underpronate, however, it’s worth choosing a shoe with extra cushioning. Running shoes designed for midfoot strikers are often a good option.
Which Heel-to-Toe Drop Should I Choose for Overpronation?
Another running buzzword! In simple terms, heel-to-toe drop refers to the difference in height between the heel and forefoot of a running shoe. This difference influences how your foot strikes the ground. Shoes with a larger drop tend to encourage a heel strike, while lower-drop shoes promote a midfoot or forefoot strike, depending on your running style.
For runners with overpronation, a moderate heel-to-toe drop of 6 to 8 mm is often recommended, as it can make the transition from heel strike to toe-off feel more stable.
Special Considerations for Trail Running
If you’re primarily a trail runner and spend most of your time away from tarmac, the requirements for your footwear change considerably. In fact, you’ll notice that very few trail running shoes come with pronation support. The reason is simple: roots, rocks and uneven terrain constantly force your feet to adapt, and every step is slightly different. In these conditions, pronation support can sometimes be counterproductive, as it may slightly reduce the flexibility your feet need to maintain secure footing on technical terrain.
The Focus Shifts to Other Features
- Reliable grip through a sticky rubber compound and deep lugs.
- Protection from reinforced areas that shield your feet against rocks and sharp edges.
- A low heel-to-toe drop for better ground sensitivity and closer contact with the terrain.
Conclusion: Analyse First, Then Run
No matter where or how you like to run, understanding your foot mechanics can help you stay comfortable and injury-free over the long term. Once you know your pronation type, choosing the right footwear becomes much easier, allowing you to enjoy running with confidence for many miles to come.
