stairs 30:03 [3] 0.37 mi (1:21:17 / mi)
Stairs. 7 min. warmup (single stairs walking), 17 min. double stairs, 3 min. running single stairs, 3 min. cool down (single stairs walking).
Was listening to a book on tape but hadn't charged my mp3 player since Monday's long hike and it died after about 10 minutes.