is offering a simple breathe-in-breathe-out test that can give people a sense of their metabolic state. Keyto's $99 breath-measuring stick is essentially a small handheld tube the size of a ...

Music legend Jimmy Buffett performs his post-Katrina anthem "Breathe In, Breathe Out, Move On" on a video conference with Saints head coach Sean Payton.

Just focus on what it simply feels like to breathe in… and breathe out.” I then give some music on the guitar. I initiate the music with a little purposeful tension then gradually moves ...