About plank exercises results of 1,310
20:06
23:59
24:32
22:25
21:32
17:45
23:59
23:23
95:59
24:38
23:46
25:47
31:12
28:27
30:59
26:23
27:28
25:08
35:17
14:12
38:48
56:45
35:28
23:09
26:01
29:52
42:58
43:09
24:48
13:26
13:10
44:25
113:52
35:47
32:51
104:13
175:26
120:28
28:01
30:27
31:31
26:27
35:06
59:15
60:44
48:49