The causes of plantar fasciitis are not entirely clear. Risk factors include overuse such as from long periods of standing, an increase in exercise, and obesity. It is also associated with inward rolling of the foot and a lifestyle that involves little exercise.
The Samsung Galaxy S4 is an Android smartphone produced by Samsung Electronics and was first shown publicly on March 14, 2013 at Samsung Mobile Unpacked in New York City.
Dr. Won-Pyo Hong, executive vice president of global product strategy in the companyâs mobile communication division, told Forbes that Samsungâs first smartphone running this OS will debut outside of the U.S. However, this company is planning two more models running Googleâs mobile OS for the U.S. market.