About worst back exercise results of 10,000
50:29 10:37 08:51 31:03 12:57 10:09 10:52 12:42 11:40 10:26 10:54 13:52 12:46 18:41 19:36 24:28 20:46 13:13 17:50 16:19 74:54 35:40 11:13 13:32 09:41 15:42 11:17 13:04 16:11 11:50 12:29 14:46 13:38 14:54 13:07 13:45 15:47 15:41 18:20 09:27 24:36 30:18 12:32 21:28 10:00 29:55