Push ups are one of the best total bodyweight exercise. Most people don´t know how to do it correctly. Lets be guided be a fitness coach and improve your technique.
Three exercises for six pack abs to be done in your workout at home. First one is for flat stomach, second one is a rotation for thin waist and last one is for core and this waist. Its not hard and you can adjust difficulty instantly during workout by moving your body low or higher. Enjoy, its effective!