How many times do you hear from someone who doesn't run because they have pain? And then they complain they don't have the right shoes. It's not about the shoes being good or bad and its not about the surfaces you are running on - it's about the WAY in which you run. Period. Most people rely on the shoes in order to support the body... this leads to dependency and a weaker foot/ankle structure. The foot is a master of engineering - FAR more advanced and capable than any shoe. Try running barefoot for a mile or so and pay close attention to the different technique you use than you do when you wear a shoe. The tibialis anterior muscles are very small thin muscle group designed to bring the foot upward (dorsiflexion). This muscle group was not designed for load bearing use, but when we heel strike run this is exactly what we are doing. If you compare the muscles of the lower leg you will see that the calf muscles are HUGE in comparison to the tibialis. This is because the calf was designed for heavy load bearing activities - like running. The calf is your shock absorber or "spring" to keep the act of running smooth and flowing - not jarring like it is when you strike with your heel. Imagine driving your car on a rough road with no springs or shocks. When your heel strikes the ground first your tibialis muscle is engaged hard to try and take up some of the shock with the very small joint distance from the heel to the ankle. By doing this you send that shock right up to the knee and to the hip. Do this over and over for a few miles and you will of course develop problems like most people complain of. Having this small muscle group fire over and over again trying to carry the load of your entire body will lead to a lot of pain eventually a host of other joint problems from all the jarring and hard shocks associated with bad form. This is why running gets such a bad rap by so many people as "jarring", "high impact" and "shocking" to the joint and connecting tissue. Most people are just doing it wrong.
Alter your technique so that you do not strike the ground with your heel but instead with the ball of your foot. This keeps the load where it belongs - on the calf. Your stride will become shorter - this is natural. Your foot contact should happen more underneath you rather than out in front of you. The only time your heel should be touching (not hitting) the ground is after the weight has been absorbed and carried by the calf muscle. For some runners the heel never actually touches the ground - it may just get very close. While the foot is in the air both the tibialis and calf muscles should be relaxed. Once you start unlearning the bad habit of heel strike running you will notice a couple of things - you will be able to run farther and faster with less effort, and you will notice your calves doing a lot more work and getting sore easier and faster - these are all good signs. If you do it correctly your tibialis muscles will barely be used at all. Most of the people I have taught this technique to have found a renewed love of running.
There is one caveat to barefoot running that must be observed. You must take it very slow at the beginning. This kind of running can take a serious toll if not done in extreme moderation until the foot and ankle joints, muscles and ligaments have a chance to adapt. It's best to start out by running only a segment of your usual distance barefoot. Run the majority of it with your usual shoes, but make sure even in your shoes you are not heel strike running. If you normally run 3 miles then start by trying a barefoot distance of 1/4 mile followed by the rest wearing your shoes. After a couple of weeks increase the distance to maybe 1/2 mile. Pay close attention to how your feet are adapting and feeling in the recovery time. Adjust your distances accordingly. It can and usually does take a bit of time to get your feet in shape for full distance barefoot running, but once you get there you will find that you won't want to use shoes anymore.









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