About back exercise results of 10,000
03:29
01:20
16:52
10:53
02:52
05:16
03:45
04:49
02:55
10:38
03:35
04:02
04:03
05:43
05:29
10:01
12:22
04:01
08:04
02:39
03:06
42:17
01:37
04:14
04:03
08:06
01:27
05:36
04:31
00:48
23:41
01:28
03:03
19:48
05:52
03:02
03:53
07:57
05:53
12:55
05:53
05:14
04:06
01:53
02:40
01:22