diff --git a/OGP1718-Worms/src/worms/model/Worm.java b/OGP1718-Worms/src/worms/model/Worm.java
index f92d207..7466eed 100644
--- a/OGP1718-Worms/src/worms/model/Worm.java
+++ b/OGP1718-Worms/src/worms/model/Worm.java
@@ -31,11 +31,24 @@ public class Worm {
     //===================================================================================
 
     /**
+     *initialize the new worm with given location, orientation, name and radius
      *
-     * @param location ...
-     * @param orientation ...
-     * @param name ...
-     * @param radius ...
+     * @param location
+     * 		  the location for the new worm
+     * @param orientation
+     * 		  the orientation for the new worm
+     * @param name
+     * 		  the name for the new worm
+     * @param radius
+     * 		  the radius for the new worm
+     * @post  the new location of the worm is equal to the given location
+     * 		  |new.getLocation() == location
+     * @post  the new orientation of the worm is equal to the given orientation
+     * 		  |new.getOrientation() == orientation
+     * @post  the new name of the worm is equal to the given name
+     * 		  |new.getName() == name
+     * @post  the new radius of the worm is equal to the given radius
+     * 		  |new.getRadius() == radius
      */
     public Worm(Tuple<Double, Double> location, double orientation, String name, double radius) {
 
@@ -43,13 +56,40 @@ public class Worm {
     }
 
     /**
+     *initialize the new worm with given location, orientation, name, radius and minimum radius
      *
-     * @param location ...
-     * @param orientation ...
-     * @param name ...
-     * @param radius ...
-     * @param minRadius ...
-     * @throws IllegalArgumentException ...
+     * @param location
+     * 		  the location for the new worm
+     * @param orientation
+     * 		  the orientation for the new worm
+     * @param name
+     * 		  the name for the new worm
+     * @param radius
+     * 		  the radius for the new worm
+     * @param minRadius
+     *   	  the minimum radius the new worm can have
+     * @post  the new location of the worm is equal to the given location
+     * 		  |new.getLocation() == location
+     * @post  the new orientation of the worm is equal to the given orientation
+     * 		  |new.getOrientation() == orientation
+     * @post  the new name of the worm is equal to the given name
+     * 		  |new.getName() == name
+     * @post  the new radius of the worm is equal to the given radius
+     * 		  |new.getRadius() == radius
+     * @post  the new minimum radius of the worm is equal to the given minimum radius
+     * 		  |new.getMinRadius() == minRadius
+     * @throws IllegalArgumentException
+     * 		   the given location is not a valid location for a worm
+     * 		   |!isValidLocation(location)
+     * @throws IllegalArgumentException
+     * 		   the given minimum radius is not a valid minimum radius for a worm
+     * 		   |!isValidMinRadius(minRadius)
+     * @throws IllegalArgumentException
+     * 		   the given radius can not be a minimum radius for a worm
+     * 		   |!canHaveAsMinRadius(radius)
+     * @throws IllegalNameException
+     * 		   the given name is not a valid name for a worm
+     * 		   |isValidName(name)
      */
     public Worm(Tuple<Double, Double> location, double orientation, String name, double radius, double minRadius)
             throws IllegalArgumentException {