About plank exercise results of 5,249
10:19
12:48
08:23
21:37
19:14
17:00
25:25
24:37
24:37
21:40
38:08
08:25
35:49
34:01
07:55
45:42
48:54
10:03
08:17
13:05
07:25
11:41
12:16
10:02
11:10
14:12
11:15
10:26
09:44
09:56
13:10
10:00
08:27
09:27
08:19
12:51
10:44
10:03
11:01
09:56
09:05
12:39
11:37
09:43
10:11
08:58