Movement is at the root of our evolutionary heritage, to disregard it is to disregard the reasons the human animal exists on this planet today.
Hundreds of thousands of years of evolutionary history cannot be ignored without serious consequences.
That animals must move in order to survive is not up for debate, it is a fact.
Get moving now, our ancestors demand it.
This from TheGuardian:
While it hasn’t been proved that physical activity mitigates your likelihood of getting the disease, the evidence shows a strong link – so get moving