index cc1eb8d..308dd8b 100644
@@ -33,7 +33,7 @@ the fix i've found: don't negotiate with yourself about whether to do it. just s
## exercise as sleep insurance
-regular exercise improves [[sleep-architecture]] — you get more deep sleep, fall asleep faster, and sleep more efficiently. so exercise during the day pays dividends at night. it's one of the few interventions that compounds across systems.
+regular exercise improves sleep quality — you get more deep sleep, fall asleep faster, and sleep more efficiently. so exercise during the day pays dividends at night. it's one of the few interventions that compounds across systems.
## the trap