Image source: pinterest.com While there are different goals for a fit and healthy lifestyle, physical educator Roger Wolfson believes that to boost overall health and fitness levels, people have to take a holistic approach. This means incorporating different types of training and combining them with proper nutrition. One of these types of training is weight training. Weight training is part of the program which some of the healthiest people on Earth such as pro athletes and fitness gurus use. While Roger Wolfson mentions that cardio workouts are great at building endurance, as well as promoting blood and oxygen circulation throughout the body, he says that weight training does all of those as well, and more. Weight training helps build muscles, which are great for burning fat. Image source: huffpost.com Of course, people who often indulge in weight training also experience increased strength, making everyday activities such as standing up, walking up the stairs, carrying gr...