About back exercise results of 10,000
17:31
14:59
69:26
64:45
99:49
05:47
05:57
06:56
05:40
05:32
06:43
10:29
09:29
09:42
08:08
05:46
06:24
06:30
12:53
06:53
07:51
07:38
06:38
06:30
06:45
04:50
06:29
06:06
11:54
10:26
08:36
07:23
07:46
09:02
05:40
12:45
07:55
14:18
14:54
05:53
07:31
07:13
06:06
13:03
06:05
06:40