Ran to the school, then for the run we went to South Temple and down to T street, then Avenues run (stride up the hill to the next Avenue, turn left and recover down to the next street and zig zag up to 11th Avenue. Hills get steeper as you go.) Worked hard on those. Then we went up the hill to JCC and up the hill on the trail above JCC, took Legacy bridge way back to the school. Added to 12. I didn't realize how bad the inversion was until we got above it, you wouldn't know there are mountains across the valley cause they are completely covered by the polluted air. Gross.