About core stability results of 6,715
14:26
14:51
12:25
11:56
14:45
12:09
15:12
20:00
16:32
14:29
17:29
17:15
18:45
15:32
13:18
13:03
20:17
18:44
12:35
14:16
14:09
12:59
13:11
14:48
15:47
21:05
16:04
12:48
13:28
15:26
14:02
15:00
14:01
14:02
16:05
19:24
14:39
14:51
15:05
17:12
14:34
22:51
13:36
15:16
15:44
16:00