diff --git a/bin/cz/boosik/boosCooldown/boosConfigManager.class b/bin/cz/boosik/boosCooldown/boosConfigManager.class
index 38160db..a5c43a9 100644
Binary files a/bin/cz/boosik/boosCooldown/boosConfigManager.class and b/bin/cz/boosik/boosCooldown/boosConfigManager.class differ
diff --git a/bin/cz/boosik/boosCooldown/boosCoolDownListener.class b/bin/cz/boosik/boosCooldown/boosCoolDownListener.class
index d1207ff..118aa94 100644
Binary files a/bin/cz/boosik/boosCooldown/boosCoolDownListener.class and b/bin/cz/boosik/boosCooldown/boosCoolDownListener.class differ
diff --git a/bin/cz/boosik/boosCooldown/boosWarmUpManager.class b/bin/cz/boosik/boosCooldown/boosWarmUpManager.class
index 5fac225..f03bdfb 100644
Binary files a/bin/cz/boosik/boosCooldown/boosWarmUpManager.class and b/bin/cz/boosik/boosCooldown/boosWarmUpManager.class differ
diff --git a/bin/plugin.yml b/bin/plugin.yml
index 4209b63..0fbdbd8 100644
--- a/bin/plugin.yml
+++ b/bin/plugin.yml
@@ -1,6 +1,6 @@
 name: boosCooldowns
 main: cz.boosik.boosCooldown.boosCoolDown
-version: 3.3.0
+version: 3.4.0
 authors: [LordBoos (ingame name boosik)]
 softdepend: [Vault]
 description: >
@@ -9,6 +9,7 @@ commands:
   booscooldowns:
     description: Reload command.
     usage: Use /booscooldowns reload, clearcooldowns <player>, clearwarmups <player> or clearuses <player>
+    aliases: bcd
 permissions:
     booscooldowns.exception:
         description: Player wont be affected by plugin at all (no warmups, no cooldowns, no prices, no limits, no aliases).
diff --git a/src/cz/boosik/boosCooldown/boosConfigManager.java b/src/cz/boosik/boosCooldown/boosConfigManager.java
index cb87a67..1e1f59f 100644
--- a/src/cz/boosik/boosCooldown/boosConfigManager.java
+++ b/src/cz/boosik/boosCooldown/boosConfigManager.java
@@ -522,6 +522,14 @@ public class boosConfigManager {
 			conf.addDefault("commands.warmups.warmup3./home", 90);
 			conf.addDefault("commands.warmups.warmup4./home", 99);
 			conf.addDefault("commands.warmups.warmup5./home", 542);
+			conf.addDefault("commands.warmupPotionEffects.effect./home",
+					"WEAKNESS@3");
+			conf.addDefault(
+					"commands.warmupPotionEffects.howto1",
+					"#You can use CONFUSION, DAMAGE_RESISTANCE, FAST_DIGGING, FIRE_RESISTANCE, HARM, HEAL, HUNGER, INCREASE_DAMAGE, INVISIBILITY, JUMP, NIGHT_VISION, POISON, REGENERATION, SLOW, SLOW_DIGGING, SPEED, WATER_BREATHING, WEAKNESS, WITHER");
+			conf.addDefault(
+					"commands.warmupPotionEffects.howto2",
+					"#After effect add @number, for example WEAKNESS@3 will apply weakness III to player for the duration of warmup.");
 			conf.addDefault("commands.prices.price./spawn", 10);
 			conf.addDefault("commands.prices.price./home", 20);
 			conf.addDefault("commands.prices.price2./home", 40);
@@ -557,4 +565,12 @@ public class boosConfigManager {
 	public static int getSaveInterval() {
 		return conf.getInt("options.options.save_interval_in_minutes", 15);
 	}
+
+	public static String getPotionEffect(String pre) {
+		String effect = null;
+		pre = pre.toLowerCase();
+		effect = conf.getString("commands.warmupPotionEffects.effect." + pre,
+				effect);
+		return effect;
+	}
 }
diff --git a/src/cz/boosik/boosCooldown/boosCoolDownListener.java b/src/cz/boosik/boosCooldown/boosCoolDownListener.java
index 69c98ff..4d3831a 100644
--- a/src/cz/boosik/boosCooldown/boosCoolDownListener.java
+++ b/src/cz/boosik/boosCooldown/boosCoolDownListener.java
@@ -396,6 +396,7 @@ public class boosCoolDownListener<a> implements Listener {
 			if (boosCoolDownManager.checkCoolDownOK(player, pre, message)) {
 				boosWarmUpManager.startWarmUp(this.plugin, player, pre,
 						message, warmUpSeconds);
+				boosWarmUpManager.applyPotionEffect(player, pre, message, warmUpSeconds);
 				event.setCancelled(true);
 				return;
 			} else {
diff --git a/src/cz/boosik/boosCooldown/boosWarmUpManager.java b/src/cz/boosik/boosCooldown/boosWarmUpManager.java
index 657942d..3302bbb 100644
--- a/src/cz/boosik/boosCooldown/boosWarmUpManager.java
+++ b/src/cz/boosik/boosCooldown/boosWarmUpManager.java
@@ -5,6 +5,7 @@ import java.util.Timer;
 import java.util.concurrent.ConcurrentHashMap;
 
 import org.bukkit.entity.Player;
+import org.bukkit.potion.PotionEffectType;
 
 import util.boosChat;
 
@@ -97,4 +98,12 @@ public class boosWarmUpManager {
 			boosChat.sendMessageToPlayer(player, msg);
 		}
 	}
+
+	public static void applyPotionEffect(Player player, String pre,
+			String message, int warmUpSeconds) {
+		String[] potion = boosConfigManager.getPotionEffect(pre).split("@");
+		PotionEffectType effect = PotionEffectType.getByName(potion[0]);
+		player.addPotionEffect(effect.createEffect(warmUpSeconds*40, Integer.parseInt(potion[1])-1), true);
+		
+	}
 }
diff --git a/src/plugin.yml b/src/plugin.yml
index 4209b63..0fbdbd8 100644
--- a/src/plugin.yml
+++ b/src/plugin.yml
@@ -1,6 +1,6 @@
 name: boosCooldowns
 main: cz.boosik.boosCooldown.boosCoolDown
-version: 3.3.0
+version: 3.4.0
 authors: [LordBoos (ingame name boosik)]
 softdepend: [Vault]
 description: >
@@ -9,6 +9,7 @@ commands:
   booscooldowns:
     description: Reload command.
     usage: Use /booscooldowns reload, clearcooldowns <player>, clearwarmups <player> or clearuses <player>
+    aliases: bcd
 permissions:
     booscooldowns.exception:
         description: Player wont be affected by plugin at all (no warmups, no cooldowns, no prices, no limits, no aliases).