From a spiritual point of view we talk about the importance of grounding so you can remain connected/grounded to Mother Earth as you raise your vibration higher to meet the spiritual realm, half-way.
That's why we follow a grounding technique (usually a visualisation) before we meditate or connect with the spiritual realm.
It's also important to be grounded so you aren't swept away by the busy-ness of everyday life and the stresses and strains that often accompany it. Through grounding you can, literally, keep both feet on the ground.
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