diff --git a/journal/2023-01-31.md b/journal/2023-01-31.md
index 8d754cb0e..dd0310556 100644
--- a/journal/2023-01-31.md
+++ b/journal/2023-01-31.md
@@ -14,6 +14,8 @@
 - #push [[31]]
   - [[7]] + [[7]] + [[17]]
   - it makes sense to think of primes as sums, as I usually think of composites as the product of primes (their factorization), so this is nicely complementary.
+- [[yoga with x]]
+  - [[center]] 30
 
 - The 31st of January is the 0th of February.
   - #push [[0]]