The Seven Theories of Floating
by Michael Hutchinson, author of The Book of Floating

There’s no doubt that floating works – as a therapeutic, educational and entertainment tool it has powerful effects on a number of levels, including the physical, emotional, intellectual and spiritual. But why is the floatation environment so effective? What can be so actively beneficial in an essentially passive device? This is a question that has intrigued scientists, and today there is floatation research going on in laboratories around the world. The evidence accumulated so far falls into a number of distinct, though interrelated explanations. Among the most important are as follows:

1 THE ANTIGRAVITY EXPLANATION
2 THE BRAIN WAVE EXPLANATION
3 THE LEFT-BRAIN RIGHT-BRAIN EXPLANATION
4 THE THREE BRAIN EXPLANATION
5 THE NEUROCHEMICAL EXPLANATION
6 THE BIOFEEDBACK EXPLANATION
7 THE HOMEOSTASIS EXPLANATION

1. The Antigravity Explanation

The buoyancy afforded by the dense Epsom salt solution eliminates the body’s specific gravity, bringing the floater close to an experience of total weightlessness. Gravity, which has been estimated to occupy 90 percent of all central nervous system activity, is probably the single largest cause of human health problems – the bad backs, sagging abdomens, aching feet, painful joints, and muscular tension that result from our unique but unnatural upright posture. This theory asserts that, by freeing our brain and skeletal system from gravity, floating liberates vast amounts of energies and large areas of the brain to deal with matter of mind, spirit, and enhanced awareness of internal states.