About plank exercises results of 1,836
06:16
09:50
09:40
10:08
06:45
09:23
09:57
10:45
10:01
14:41
08:05
10:02
10:37
09:16
10:01
09:37
07:16
10:01
07:07
10:30
08:37
09:06
09:02
07:05
14:54
18:44
21:22
24:13
14:01
19:21
21:28
11:44
39:42
56:56
07:16
06:23
08:48
11:50
10:01
08:32
13:22
10:24
12:21
13:05
14:30
09:06