Like being rolled over by a truck...first forwards then backwards...and then parked on.

My daughter & I went on a power-shopping trip (for me). We drove to two stores: the first I did ok...then leaned on a cart; the second was in there for, maybe, 15 minutes...leaned on the cart the whole time; the third one, she went in, I stayed in the car. End of shopping trip.

I came home, she took bags in & I took a two hour nap.