This Videojug film is designed to help you improve your aerobic fitness. It focuses on changing your running from consistent running to alternation between sprinting and walking.
If you want to strengthen your core muscles, add the side plank, superman plank, and front plank to your workout. A fitness expert shows you how to do these exercises.
This Videojug film teaches you how to stretch your sartorius muscle. Two methods are shown: one for training alone, and one for training with a partner.
This Videojug video shows you how to strengthen your upper back muscles with both barbells and dumbbells but while still utilizing the same basic technique with either one.
A muscle confusion workout is key if you want to keep increasing and developing your muscles. It helps to stop you from plateauing and provides good variation while working out which can also prevent tedium.