diff --git a/trainers.md b/trainers.md
index a1d54de..fafdb32 100644
--- a/trainers.md
+++ b/trainers.md
@@ -2,14 +2,18 @@
 1. Roger 
     - USD3000
     - Mandarin
+    - Min/max: 8/14 pax
 2. 王振华 
     - ~USD2200/CNY15000
     - Mandarin
 3. Kris
+    - Retired
     - ~USD2800/SGD3500
     - English
+    - Min/max: 6/12 pax
 
 # Zoom
 1. Kim
     - ~USD950/SGD1200    
-    - English/a bit of Mandarin 
+    - English/a bit of Mandarin
+    - Min/max: 6/12 pax