About plank exercises results of 1,310
22:08
08:08
10:13
10:48
12:27
12:52
15:22
24:08
20:30
19:33
59:23
46:51
30:18
26:41
31:41
20:33
18:03
14:49
14:59
17:08
16:44
17:51
14:56
16:16
20:27
13:45
13:51
14:52
17:02
13:39
13:21
16:10
21:23
14:56
13:22
15:39
12:55
13:56
15:25
13:49
24:22
17:50
14:07
16:02
12:35
10:55