Starting temp 40, DP 19, ending temp 47, DP 11. Met Sharon at water fountain and ran up Wisconsin to Tenley, then down Nebraska/Loughboro to MacArthur, which we took back to Georgetown. Added a loop under the waterfront to get up to 10. Did drills and four up hill strides after. Breathing tough for first 10 minutes, then good. On Advair 250/50 and two puffs of Qvar. First day off of prednisone.