Drinking one or two cups of green tea helps with my grogginess. Or some light cardio exercise like 3 minutes of rope jumping if you're more inclined to do that

Drinking one or two cups of green tea helps with my grogginess. Or some light cardio exercise like 3 minutes of rope jumping if you're more inclined to do that rather than stimulents. I also drink a shot of espresso sometimes, but the tea does a much better job without risking a headache. It's Chinese green tea with low caffeine content, Chun Mee or other blends from Yunnan or Anhui. I like their method of processing more than what is used in Taiwan or Japan.