Breathing Exercises for Brass Players
How Brass Players Do It" by John Ridgeon: This book is often recommended for its excellent lip-building and flexibility exercises.
On this page you will find resources for warming up, exercises and daily workouts to help improve your playing irrespective of your current playing ability.
Tunning drones can help with internation and tuning. Play along to a drone and listen carefully. Try some lip bending to hear when you are a little sharp or a little flat. Can you hear the difference?