About plank exercise results of 5,235
06:56
06:31
04:52
07:17
06:10
05:33
07:03
11:40
04:01
19:48
00:53
10:01
05:54
08:43
04:25
02:35
08:43
16:29
05:39
06:49
15:01
14:21
02:47
02:13
13:46
13:12
04:13
06:07
09:04
11:43
12:42
04:53
07:25
12:01
18:43
07:35
12:15
06:15
33:36
05:01
08:51
12:00
07:03
05:59
01:18
18:12