About plank exercise results of 5,238
05:18
04:51
04:00
07:03
04:19
05:07
03:53
05:10
08:53
06:18
08:24
11:21
07:14
07:45
08:33
06:15
09:48
10:01
06:56
22:34
15:11
249:49
01:30
01:19
01:52
01:24
01:40
07:14
01:06
01:13
03:38
71:23
20:18
16:03
10:40
16:55
13:14
11:54
06:21
09:56
05:55
12:53
09:49
02:22
01:22
06:29