About plank exercise results of 5,255
03:40
03:33
03:17
10:34
07:16
09:37
08:43
08:26
08:15
07:35
07:35
07:41
05:09
09:09
07:15
06:09
07:58
06:56
06:49
08:08
12:17
08:19
17:08
06:35
10:24
09:43
14:41
07:39
10:54
08:44
09:07
09:04
12:23
05:35
09:27
27:29
19:02
55:07
21:24
21:43
21:23
03:26
05:01
04:21
05:05
02:51