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.
Appleâs iOS is currently the main software that runs on all models of the iPhone, iPod Touch, iPad and iPad Mini mobile devices and now the all new Apple Watch. Hopefully, this basic explanation has helped you to understand what iOS is and how it relates to any Apple devices you may own or are looking to purchase.