
How to Use: The Keystone
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Every user’s level of tension and support is dierent.
Therefore, the Keystone can be used in a number of ways:
The ‘standard’ way, with both the white plastic
and the soft blue side connected with the blue
side against your sacrum.
For a deeper impact, flip the Keystone and
place the white plastic side against the sacrum,
with the soft blue mat on the floor.
If you find this too firm, you can seperate the
two, and use just the blue mat until you feel
comfortable to use the two together.
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If you have restricted agility or lower back pain,
instead of lowering yourself on to the Keystone,
lie down first, lift the pelvis slightly and place
the Keystone underneath making sure its in the
right place. It is most important that you are
comfortable whilst using PostureKey.