The Oxygen Advantage: The Simple, Scientifically Proven Breathing Techniques for a Healthier, Slimmer, Faster, and Fitter You

by Patrick McKeown

you can also use your BOLT score to see how efficient your breathing is during physical exercise. Follow these steps to track your progress using your BOLT score: • Measure your BOLT score before training. • Perform your physical exercise. • Measure your BOLT score one hour after you finish training. • If your BOLT score is higher after exercise than before, your breathing is efficient during exercise. • If your BOLT score is lower after exercise than before, your breathing is inefficient during exercise. In this situation, it is safer to slow down and ensure your breathing remains controlled throughout exercise.