Slow Wave Sleep (Delta Waves) by Kelly Howell (CD, Sep-2010, Music Design)

Brand new: lowest price

AU $37.90

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  • Get it by Thu, 25 Oct - Wed, 31 Oct from New South Wales, Australia
Slow-Wave Sleep, or SWS, is the deepest of sleep states and it plays a vital role in creating vibrant states of well-being. During this phase of the sleep cycle, the brain begins producing very slow, large waves.
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