About plank exercise results of 5,170
04:50
08:49
107:02
14:30
08:08
12:00
07:03
05:59
30:59
01:40
12:21
09:19
04:31
13:12
07:55
03:03
02:24
05:55
10:00
08:13
10:36
12:51
06:15
05:01
13:58
19:46
07:51
10:34
03:32
06:05
09:19
33:24
17:44
01:21
06:24
07:17
08:01
03:58
01:16
03:46
05:08
03:32
06:40
01:27
73:32
02:00