Sitting on a yoga ball to stretch is great fro your core strength. squeeze your muscles tight

0
0
12:00
33:37
17:34
13:28
15:08
12:33
04:56
03:18
16:20
03:15
09:27
11:56
03:54
12:25
05:29
06:47
06:54
26:44
05:08
15:06
06:56
08:24
10:10
09:47
08:17
06:00
06:44
29:12
07:00
10:00
07:05
03:15
08:24
06:54
09:13
18:16
03:30
09:16
11:29
05:29