About worst back exercise results of 10,000
10:14 15:11 10:10 08:44 12:52 12:18 11:41 10:30 11:17 09:51 10:53 09:47 13:31 09:13 11:35 07:47 13:47 13:39 11:31 08:51 09:49 16:32 10:42 09:09 22:20 14:09 22:50 21:49 17:52 16:31 41:36 11:28 08:52 10:38 10:42 10:02 11:49 12:57 11:22 148:21 44:23 30:36 18:16 49:06 13:06 15:16