Individual workout
The help of a professional is required by persons who are advanced and already have a lot of understanding of the activity, in order for them to achieve even better results, as well as by beginners in order to learn to exercise properly from the beginning and without injuring themselves. Therefore, every person is an individual and their muscles may act differently while exercising, and, due to this, workouts should be carried out individually with a trainer, who would be able to monitor, provide advice and insights.