About plank exercise results of 5,170
27:00
52:06
46:21
30:02
31:01
24:31
28:21
28:52
26:50
33:42
31:15
25:21
30:24
29:50
29:41
30:34
24:00
29:52
35:25
37:43
28:48
24:49
26:28
29:56
24:20
30:46
50:38
25:02
25:50
34:58
27:18
25:31
39:37
23:49
30:30
23:25
32:42
29:02
79:37
89:50
58:30
54:55
63:51
76:41
53:51
48:05