diff --git a/minetest.conf b/minetest.conf
index d25b6b5..052479c 100644
--- a/minetest.conf
+++ b/minetest.conf
@@ -2,19 +2,20 @@
 time_speed = 120
 
 # movement
-movement_acceleration_default = 3.5
-movement_acceleration_fast = 6.0
-movement_acceleration_air = 3.2
+movement_acceleration_default = 3.3
+movement_acceleration_fast = 5.0
+movement_acceleration_air = 2.0
 
-movement_speed_walk = 4.0
-movement_speed_fast = 6.5
+movement_speed_walk = 4.2
+movement_speed_fast = 7.0
 movement_speed_crouch = 1.8
 movement_speed_climb = 2.4
 movement_speed_descend = 3.8
 movement_speed_jump = 6.9
 
 movement_liquid_fluidity = 0.8
-movement_liquid_sink = 40.0
+movement_liquid_sink = 50.0
+
 movement_gravity = 9.8
 
 # privs
@@ -62,7 +63,7 @@ testing_enable = false
 hunger_enable = true
 hunger_step = 3
 
-# headbars
+# headbars(health bars above players/entities)
 headbars_enable = true
 headbars_scale = 1