Weight training 30:00 
Standard, but with innovation--added cleans.
Cleans, those wonderful lifts I used to do so often. I did these (just 2 x 12 with 5 pounds on each side) in the midst of the arm set (also with 5 on a side.) Also, had done 3 x 30 lunges.
Anyway, my legs would suffer for the next several days. This was most unexpected--with all the rowing and general conditioning I've done I did not think a relatively limited exercise could induce soreness. I was sorely wrong.