Keep moving.. to be ALIVE

When you need to be alive, the blood should keep moving. 

For the blood to move, your heart should keep moving

For your heart to move, the electrical impulse should keep moving from SA node to ventricles

For the electrical impulse to arise, the ions should keep moving across the cell membrane ( for depolarisation and action potential ).

So... to be really ALIVE.. keep MOVING. 

Cheers.