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.
Samsung's new smart TVs will all use the Tizen operating system. The Tizen operating system hasn't had the easiest start in life. Samsung's first Tizen smartphone was postponed indefinitely, and a later attempt, the Tizen-based Z1, had its Indian launch pushed back from 2014 to January 2015. But the South Korean company hasn't given up on Tizen â today it announced that all of its upcoming Samsung smart TVs will run the Linux Foundation's OS. The Tizen TVs will automatically search for Samsung devices. Samsung says the change in operating system makes it easier for the TV to connect to other devices.