The best way to do a burpee is to start in a standing position and then squat down. Kick your feet back to get into push-up position and complete a push-up. Then, bring your feet back to where they were and jump into your original standing position.
8:00 AM Central Time is 7:00 AM Mountain Time. Mountain Time is one hour behind Central Time.
In the United States and Canada, this time zone is generically called Mountain Time (MT). Specifically, it is Mountain Standard Time (MST) when observing standard time (fall and winter), and Mountain Daylight Time (MDT) when observing daylight saving time (spring and summer).