About plank exercise results of 5,170
16:46
07:17
09:48
10:55
03:17
02:31
01:59
04:34
04:18
08:11
16:41
14:04
13:33
03:23
15:16
02:01
10:02
10:09
19:09
10:32
10:37
05:56
04:15
08:50
04:50
02:51
02:04
02:53
15:35
07:26
07:13
09:39
08:00
08:28
18:52
05:58
35:28
17:01
03:06
04:45
03:23
03:36
04:46
09:20
02:05
02:34