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.
The company says all its 2015 smart TVs will run the OS. Nate Ralph/CNET. Samsung's Tizen operating system will power all the company's smart TVs in 2015, the Korean electronics maker announced Wednesday, another step in Samsung's efforts to gain a foothold for the troubled OS.