About plank exercises results of 1,310
25:45
19:53
24:56
20:04
17:58
35:53
24:19
47:29
16:38
24:06
23:59
18:49
28:15
15:11
21:33
08:25
21:31
14:30
44:24
37:16
18:27
19:24
19:12
35:45
20:53
25:45
21:13
18:18
28:07
63:09
09:19
19:53
32:06
18:30
25:26
50:06
81:09
84:32
81:45
78:35
35:04
23:05
22:39
20:38
27:00
28:32