| 1 | These diaphragms prevent leakage along the valve stem. | |
| 2 | If your breathing isn't controlled and disciplined, the diaphragm may be complaining. | |
| 3 | This is accomplished by piercing the diaphragms and mechanically connecting the upper and lower stems. | |
| 4 | At this point the upper stem has lost contact with the diaphragms. The valve should be opened to this point but not back seated. | |
| 5 | As you inhale, let your diaphragm - essentially, your stomach - expand like a balloon instead of raising your shoulders. |