The truth about warming up before a workout…. Gym Instructor, Kahlee explains why a warm-up before working out is essential and shares her ideal warm-up suggestions: “A good warm-up will increase the blood flow and oxygen levels around the body, lowering the chance of injury and helping to improve overall performance. So, in a nutshell, a warm-up will help you prepare your body physically to enable you to exercise at your optimal level.” It doesn’t have to be lengthy or difficult. Try one of the