Resistance bands are used for many different exercises depending on the purpose that you have in mind. For instance, for resistance band transformation, an amateur will most probably use the resistance band as a weight lifting tool because you do not have to strengthen your entire body and forearms, and even wrists and shoulders before moving on to other more advanced exercises like curls and deadlifts. Resistance bands allow one to make the most of their biceps curl, triceps extension, shoulder press, bench press, and shoulder press.
You can perform the bench press, shoulder press, chest press, and even rows on the resistance bands. If you are a beginner in resistance training and biceps curl, then you should start off using the bands and progress gradually to other exercises such as dumbbells, barbells, and more advanced fitness equipment for training.