About how to do burpees for beginners results of 10,000
10:39 17:42 08:05 15:16 05:25 02:25 02:43 07:06 13:54 08:03 10:34 14:18 06:10 11:05 05:56 07:39 08:24 04:12 02:01 03:28 13:03 03:32 06:01 03:11 20:45 06:00 06:38 02:12 03:36 06:35 06:26 09:25 11:34 04:50 04:40 11:15 08:51 09:55 08:33 13:30 14:39 02:51 02:38 03:57 11:33 18:04