If you would like to acquire initial leadership skills or develop your skills further, then leadership training is definitely a good way to go. You can choose between various longer and shorter courses for different target groups.
The most common leadership course, which is industry-independent and covers a wide range of needs, is the SVF Certificate in Leadership course. The free online self-test describes the main features of these leadership courses, such as duration, costs, admission, course times and content. You can use it to test for yourself whether such a leadership course is right for you now:
Self-test: Is the "Leadership courses / modular leadership training (cert.)" course right for me?