not a bone ached when I drove my car for 600 Km overnight

not a bone ached when I drove my car for 600 Km overnight

I recently drove my new Wagon R for 600 KM at a stretch overnight, but the beauty of driving was that despite too many potholes on the over bumpy roads, not a bone ached. There was no fatigue. Driving this car makes one long to keep on driving on and on, and ever on.