What percentage of normal ground reaction forces is applied to the forefoot when standing?

When standing, the distribution of ground reaction forces is not uniform across the foot. The forefoot typically bears a significant portion of the load, especially during static or dynamic activities that involve weight-bearing. In a standing position, approximately 50% of normal ground reaction forces are applied to the forefoot. This reflects how the body's weight is distributed across the foot, as the forefoot plays a crucial role in balance and support.

Understanding this distribution is vital for a therapeutic shoe fitter, as it informs decisions on shoe design, cushioning, and support, particularly for individuals with foot conditions that may alter how forces are absorbed or managed by the foot. For instance, patients with diabetes, neuropathy, or other lower limb issues may require special consideration in footwear to accommodate their unique needs, ensuring that the forefoot receives adequate protection without overloading. This knowledge also aids in preventing complications such as ulcers or injuries that can arise from improper weight distribution.