About plank exercise results of 5,237
05:15
07:04
03:50
04:43
02:31
02:44
04:56
03:05
02:31
16:52
54:03
05:29
06:51
05:03
08:12
10:03
06:00
13:32
05:46
07:31
14:24
05:16
07:42
10:07
04:58
14:24
08:52
07:35
01:01
02:36
65:19
11:00
08:17
11:20
09:58
09:27
01:01
11:44
09:42
11:02
02:21
01:01
27:33
11:10
15:22
13:25