About plank exercises results of 1,836
51:37
12:25
11:30
11:28
14:10
13:04
12:18
11:41
11:18
11:34
11:35
11:35
11:04
09:49
12:24
13:26
14:55
09:43
09:04
12:12
11:29
22:24
12:51
10:40
12:40
11:13
11:06
11:41
11:12
16:15
15:57
15:20
09:41
12:29
14:25
09:56
09:06
27:55
20:51
19:50
18:41
39:04
14:07
08:50
11:18
09:53