About plank exercises results of 1,835
11:40
06:00
04:19
05:26
05:26
08:50
19:55
09:41
16:22
17:07
01:27
13:32
10:51
09:11
06:14
08:51
17:54
14:14
09:33
02:26
06:20
20:25
14:21
02:47
11:19
10:23
04:43
16:15
24:20
03:09
39:35
15:01
08:21
03:32
05:04
10:07
15:01
01:45
03:49
10:10
02:51
01:33
19:48
09:27
04:01
05:10