About plank exercises results of 1,309
11:00
03:04
09:04
13:22
12:58
12:00
03:39
13:18
13:32
06:54
03:17
26:42
06:20
18:40
04:49
02:27
02:05
04:19
08:58
03:57
08:06
08:45
06:48
15:01
16:22
10:23
05:39
01:27
05:26
09:41
16:05
39:35
09:11
10:51
05:01
04:01
17:07
02:26
04:05
08:21
02:51
03:48
07:04
16:15
03:32
09:21