Take what you already know and keep building on it. Take stock of what your exercise experience has been over the years, pay attention to how your body is feeling, and work on developing exercises for YOU. These moves will not be for everybody, so practice at your own risk. If you have questions or concerns, please don’t hesitate to reach out before experimenting.
The relationship between flexibility and strength is important for all joint actions. Here’s three different considerations described for the shoulder joint. Experiment safely with some variations in your warmups, strength, and exercise programs.