The thesis consist of an application which is based on stereoscopic 3D gaphics. With the use of VR goggles, its function allows the user to learn the correct gym exercises. The application allows the user to choose between two sets of exercises. In the first set of exercises the 3D male model shows how to properly prepare for training by stretching certain muscles, while the second set consist of six exercises for abdominal muscles with the purpose to improve your core strength. It is possible for the user to move around the room and observe from different angles. 3D male model was animated with Blender while the application was developed by using Unity with the help of Google SDK tools for Cardboard platform.