About prevent osteoporosis results of 4,336
54:06 82:08 51:31 20:54 21:47 21:30 26:51 19:15 24:54 18:23 20:21 21:14 30:53 27:05 15:56 34:22 30:27 26:07 32:36 21:38 20:14 19:21 21:12 25:18 19:08 21:28 31:35 18:52 17:28 38:54 22:56 19:55 18:22 25:38 23:20 21:23 21:39 21:33 23:55 23:53 16:26 24:10 21:54 24:03 19:59 47:17