This combination gives you the opportunity to breathe comfortably- which is helpful as the body needs a great deel of oxygen to execute any movement. There is a weaving cursive like intent behind it that can be achieved by letting go and listening to the music.
Pricing
The Enthusiast
$20 /month billed monthly
The Professional
$8.25 /month billed annually save $141
The Apprentice
$49 4 months prepaid save $31