The many reasons for the increased need for the protection from runnings shoes stems from the constant contact with concrete or pavement and the repetitive bouncing motion of the activity. These result in overload and overuse injuries, which are further exacerbated when a runner's foot does not move in a direct forward to back alignment, an action called over-pronation. The increased focus on the provision of fitness benefits through running, along with the growing trend in competitive racing, has created a need and market for shoes that can help prevent injury.
The recent trend in improving fitness has motivated people to take up jogging as a beneficial component to their exercise routines, which frequently develops into increasing speed to what is more often termed running. No longer simply used for rapid transportation, this sport has risen in popularity with the global growth of the marathon circuit and shorter races of many different distances. People everywhere now refer to themselves as athletes and runners.
It is not infrequent to see injuries related to the Achilles tendon, shin splints, knees or even stress fractures in persons who strive to push themselves to do their best, especially as the amounts of people who are striving to become runners has risen. Overuse and overexertion injuries occur due to increased training and pushing the body beyond its current physical limits without first creating an appropriate fitness base.
The efforts of shoe companies to combat some of these injuries exist in the provision of extra protection, occurring at different levels correlating to a runner's needs.These stem from the underlying causes of such traumas that include include ill-aligned foot motion, overload due to weight or wear, and bad form. Each has a shoe meant to help correct for it.
The tendency to roll the foot inward while walking or running is called over-pronation. It is a significant problem for many runners that strains parts of the foot and leg, which is why most companies have sought to create running shoes to compensate. These are generally labeled either motion control or stability. Motion control is more pertinent to those that are considered larger in stature, whether by height or weight.
A shoe that is labeled as cushioned is meant for someone with high arches, but that does not suffer from over-pronation. High arches can result in excess strain on the foot and ankles as the impact of the pounding is dispersed different from those with normal arches. These reduce the load that is carried on the balls and heels of the feet from the semi-jump that running requires.
Trail running is practiced on a softer surface than that of traditional running on the pavement or concrete. Although the ground is much softer and the impact reduced, the decreased stability provides a need for protection on the sides of the foot and for the ankle.
Greater protection from running shoes is needed in order to meet the needs of the increased occurrence of injuries resulting from this sport. It is not merely that more people are getting hurt, but that the popularity of running is growing due to a focus on fitness and competitive racing. Technological advancement meant to rectify some of the causes from over-pronation, overuse and bad form are benefiting the runner.
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