About back exercise results of 10,000
01:28
01:01
02:09
08:21
11:56
09:56
09:14
11:37
11:17
11:15
16:28
07:08
06:45
09:51
07:47
08:53
02:29
09:32
09:56
10:02
23:07
13:43
08:16
08:15
06:20
13:01
03:14
06:03
14:07
05:49
05:37
06:18
11:36
08:59
06:42
06:18
05:57
06:32
06:24
06:41
06:48
05:17
06:34
06:50
08:47
07:05