===================================================================
--- original.js
+++ change.js
@@ -120,8 +120,9 @@
 	self.update = function () {
 		if (self.isOnGround && !self.isFalling) {
 			self.leftLeg.height = 200;
 			self.leftArm.height = 200;
+			self.trunk.rotation = 0.125;
 			self.runAnim();
 		}
 		if (!self.isOnGround && !self.isFalling) {
 			//log("self.leftArm.height", self.leftArm.height);
@@ -136,10 +137,10 @@
 				self.isOnGround = true;
 			}
 		}
 		if (self.isFalling) {
-			self.y += 10; //self.speedY;
-			//self.speedY += self.gravity;
+			self.y += 10 / 2; // Divide by 2 when falling
+			//self.speedY += self.gravity / 2; // Optionally adjust gravity effect if needed
 			var groundY = game.groundLevel + 100;
 			if (self.y >= groundY) {
 				self.y = groundY;
 				self.isOnGround = true;
@@ -179,9 +180,9 @@
 		self.leftArm.x = -15 * (1 - armSwitchProgress) + 20 * armSwitchProgress;
 		self.rightLeg.x = 5 * (1 - armSwitchProgress) - 5 * armSwitchProgress;
 		self.leftLeg.x = -10 * (1 - armSwitchProgress) + 10 * armSwitchProgress;
 		self.trunk.width = 30 - 10 * (runningArmAngle * Math.PI * 0.5); //armSwitchProgress; // + 10 * Math.abs(runningArmAngle);
-		self.trunk.rotation = 0.245; //armSwitchProgress; // + 10 * Math.abs(runningArmAngle);
+		self.trunk.rotation = 0.333; //armSwitchProgress; // + 10 * Math.abs(runningArmAngle);
 		var rotationSpeed = 0.05; // Speed of rotation change
 		if (self.speedY > 0) {
 			self.rightArm.rotation += (0 - self.rightArm.rotation) * rotationSpeed;
 			self.leftArm.rotation += (0 - self.leftArm.rotation) * rotationSpeed;
@@ -289,10 +290,10 @@
 	// Method to update track position
 	self.update = function () {
 		self.x += self.speedX;
 		// Reset position to create a continuous track effect
-		if (self.x <= -2048) {
-			self.x = 2048;
+		if (self.x <= -2048 - self.speedX * 2) {
+			self.x = 2048 + self.speedX * 2;
 		}
 	};
 });
 
@@ -305,12 +306,12 @@
 
 /**** 
 * Game Code
 ****/ 
-// Enumeration for game states
 /****************************************************************************************** */ 
 /************************************** GLOBAL VARIABLES ********************************** */
 /****************************************************************************************** */ 
+// Enumeration for game states
 var GAME_STATE = {
 	INIT: 'INIT',
 	MENU: 'MENU',
 	HELP: 'HELP',
@@ -327,11 +328,12 @@
 var obstacleSpawnRate = 180; // Spawn an obstacle every 2 seconds
 var isDebug = true;
 var track;
 var track2;
+var track3;
 var scoreTxt;
 var globalSpeed = -10; //-10; // Global speed for tracks and obstacles min = -4
-var globalSpeedIncreaseStep = 0;
+var globalSpeedIncreaseStep = 5;
 /****************************************************************************************** */ 
 /************************************** POSTURES ****************************************** */
 /****************************************************************************************** */ 
 var idlePosture = {
@@ -407,8 +409,13 @@
 	// Second track instance for continuous effect
 	track2 = game.addChild(new Track());
 	track2.x = 2048; // Position the second track right after the first one
 	track2.y = 2732 - 512;
+	// Second track instance for continuous effect
+	track3 = game.addChild(new Track());
+	track3.x = 2048 * 2; // Position the second track right after the first one
+	track3.y = 2732 - 512;
+	track3.visible = false;
 	// Initialize athlete
 	athlete = game.addChild(new Athlete());
 	athlete.x = 400;
 	athlete.y = groundLevel - 200;
@@ -453,8 +460,9 @@
 	}
 	if (!(athlete.isFalling && athlete.isOnGround)) {
 		track.update();
 		track2.update();
+		track3.update();
 	} else {
 		// Stop obstacles movement when athlete is falling and on ground
 		obstacles.forEach(function (obstacle) {
 			obstacle.speedX = 0;