Push-ups are a great exercise for the Upper Body Muscles: Chest, Shoulders, Triceps, and Core. In this workout Jessica is doing a variety of different push-ups .br This is Yoana Orton, a bulgarian girl. Check out her official website: LIKE her on Facebook - .br Like these Workout Lessons !!! Download our official fitness app Check out these Top Rated Womens Workout Essentials: Shake .br Watch more How to Work Out at the Gym videos: Learn how to do .