Answer this question to the best of your ability:
What is the ultimate goal of breath control in meditation?
The ultimate goal of breath control in meditation is to achieve a state of access concentration. This involves experiencing spontaneous pleasant physical sensations (bliss/piti) and happy emotions (sukha), which can be sustained for an extended period. This heightened state of awareness and relaxation allows practitioners to better focus on their meditation practice and, eventually, attain a deeper understanding of themselves and the world around them.