$57.00
There are many theories about why you have sinuses, but one of the most compelling is that they are there to improve your vocal resonance. Learn how to clear and open these vital structures with Christine and Andrew!
(Also, do you know how to blow your nose properly? Seriously, there’s a correct way. Learn how here.)
There are many theories about why you have sinuses, but one of the most compelling is that they are there to improve your vocal resonance. Learn how to clear and open these vital structures with Christine and Andrew!
(Also, do you know how to blow your nose properly? Seriously, there’s a correct way. Learn how here.)
