What is the best thing to eat before exercising for energy and endurance? You need quality carbs, lean protein, heart-healthy fats, and fluids. Your muscles rely on carbohydrate foods like breads, cereals, pasta, rice, fruits, and vegetables for quick energy.
For other uses, see IOS (disambiguation). iOS (formerly iPhone OS) is a mobile operating system created and developed by Apple Inc. exclusively for its hardware. It is the operating system that presently powers many of the company's mobile devices, including the iPhone, iPad, and iPod Touch.
The term locked iPhone is widely used in the iPhone community and can be used to describe a number of different things. An iPhone that is locked can refer to an iPhone with a locked home screen, an iPhone that is locked to a specific carrier or an iPhone that is locked to the applications and iOS design approved by Apple.