#EdgarCayce #Walk #SunGaze #Health Walking First Thing in the Morning Jumpstarts Your Metabolism. In addition to jumpstarting your metabolism first thing in the morning, it also naturally boosts your metabolism which helps you burn more calories throughout the day. To achieve these effects, you want to do 30 minutes of moderate cardio first thing after you wake up on a completely empty stomach. There are 3 keys to this: 1.The cardio must me moderate 2.It must be on an empty stomach 3.You must not eat anything for 30 minutes afterwards