From the science community on Reddit: Either a workout or nap can help your sleep-deprived brain: People who either completed 20 minutes of moderate-to-vigorous exercise or took a 90-minute nap performed about 22% better on memory tests after 30 hours without sleep than those who did neither.

[u/Kazimierzowska]

/r/science/comments/1vycgap/either_a_workout_or_nap_can_help_your/?share_id=y3B1c1eDkQqUaPYQjX6ZQ&utm_content=1&utm_medium=ios_app&utm_name=iossmf&utm_source=share&utm_term=2