About plank exercise results of 5,243
13:32
08:35
17:22
11:29
11:19
11:42
13:47
17:02
11:17
15:23
15:45
11:30
09:47
10:53
12:15
11:00
19:01
13:48
12:38
11:35
09:13
07:47
14:38
11:55
12:52
08:54
13:36
09:49
08:44
08:18
10:02
10:14
11:11
12:27
108:34
23:10
21:41
12:22
25:47
27:10
28:50
23:46
23:11
34:28
26:07
31:56