===================================================================
--- original.js
+++ change.js
@@ -95,11 +95,9 @@
 			return;
 		} else {
 			self.isChangingPosture = true;
 		}
-		if (self.targetPosture && self.targetPosture.head) {
-			self.head.x += (self.targetPosture.head.x - self.head.x) * speed;
-		}
+		self.head.x += (self.targetPosture.head.x - self.head.x) * speed;
 		self.trunk.rotation += (self.targetPosture.trunk.r - self.trunk.rotation) * speed;
 		self.head.y += (self.targetPosture.head.y - self.head.y) * speed;
 		self.rightArm.x += (self.targetPosture.rightArm.x - self.rightArm.x) * speed;
 		self.rightArm.y += (self.targetPosture.rightArm.y - self.rightArm.y) * speed;
@@ -137,9 +135,11 @@
 						self.runAnim();
 					}
 					// Auto jump first hurdle of the line
 					if (obstacles[self.lineIndex].length) {
-						var distance = obstacles[self.lineIndex][0].x - nextX;
+						if (obstacles[self.lineIndex] && obstacles[self.lineIndex].length > 0) {
+							var distance = obstacles[self.lineIndex][0].x - nextX;
+						}
 						if (self.lineIndex == 3) {
 							log((self.isOnGround ? 'On ground' : 'In air') + " / y=" + self.y + " / DeltaY=" + (obstacles[self.lineIndex][0].y - obstacles[self.lineIndex][0].centralRod.y - self.y) + " / distance=" + distance);
 						}
 						if (distance > 0 && distance <= 300) {
@@ -153,20 +153,19 @@
 					var distance = obstacles[self.lineIndex][0].x - nextX;
 					if (self.lineIndex == 3) {
 						log((self.isOnGround ? 'On ground' : 'In air') + " / y=" + self.y + " / DeltaY=" + (obstacles[self.lineIndex][0].y - obstacles[self.lineIndex][0].centralRod.y - self.y) + " / distance=" + distance);
 					}
-					// Jumping
-					self.speedY += self.gravity * Math.abs(globalSpeedPerLine[self.lineIndex] / 10);
-					self.y += self.speedY * Math.abs(globalSpeedPerLine[self.lineIndex] / 10);
+					// Jumping - if not running, finish the jump
+					self.speedY += self.gravity * Math.abs(globalSpeedPerLine[self.lineIndex] / 10) + (!self.isRunning ? 0.5 : 0);
+					self.y += self.speedY * Math.abs(globalSpeedPerLine[self.lineIndex] / 10) + (!self.isRunning ? self.speedY : 0);
 					if (self.y >= linesGroundLevels[self.lineIndex]) {
 						// Reached the ground
 						self.isOnGround = true;
 						self.speedY = 0;
 						self.y = linesGroundLevels[self.lineIndex];
 						// Define speed for next hurdle
 						var difficultyLevel = 1; // TODO : Move to global
-						self.nextHurdleSpeedX = -8 + difficultyLevel * 4 * Math.random();
-						//self.nextHurdleSpeedX = 0;// TEMP DEBUG
+						self.nextHurdleSpeedX = -7 + difficultyLevel * 9 * Math.random();
 					} else {
 						self.jumpAnim();
 					}
 				}
@@ -303,8 +302,15 @@
 		self.targetPosture = newPosture;
 	};
 	self.restore = function () {
 		log("restore...");
+		self.stop();
+		self.hasFlashed = false;
+		self.hasFlashedGround = false;
+		self.isRunning = true;
+	};
+	self.stop = function () {
+		log("stop...");
 		self.x = self.previousX || 400 + 100 * self.lineIndex;
 		self.y = linesGroundLevels[self.lineIndex];
 		self.speedY = 0;
 		self.trunk.rotation = 0;
@@ -314,11 +320,8 @@
 		self.leftLeg.rotation = 0;
 		self.setPosture(idlePosture);
 		self.isFalling = false;
 		self.isOnGround = true;
-		self.hasFlashed = false;
-		self.hasFlashedGround = false;
-		self.isRunning = true;
 	};
 });
 /****************************************************************************************** */ 
 /************************************** FINISH LINE CLASS ************************************ */
@@ -454,12 +457,12 @@
 var numberOfOpponents = 3; // Adjust based on the actual number of opponents in the game
 var groundLevel = 2732 - 200; // Ground level set 200px from the bottom
 var linesGroundLevels = []; // Ground level set 200px from the bottom
 var numberOfLines = 1 + numberOfOpponents;
-var numberOfObstacles = 20; // Total number of hurdles
+var numberOfObstacles = 2; //20; // Total number of hurdles
 var obstacles = [[]];
 var obstacleSpawnTicker = 0;
-var obstacleSpawnDistanceRate = 2; //1.5; // Ratio of screen width between obstacles
+var obstacleSpawnDistanceRate = 1.5; // Ratio of screen width between obstacles
 var obstacleJustPassed = false;
 var finishLine;
 var stadium;
 var stadiumOdd;
@@ -472,10 +475,8 @@
 var track3;
 var track4;
 var scoreTxt;
 var globalBaseSpeed = -20;
-var globalSpeedIncreaseStep = 0; //5; TEMP DEBUG
-var globalSlowDownAfterJump = false;
 var globalSpeedPerLine = []; // Global speed for tracks and obstacles default -10 / min = -4
 var colorsArray = [0x1188FF, 0xFF0000, 0x00FF00, 0xFFFF00, 0xFF00FF, 0x00FFFF, 0xFFFFFF, 0xFF8811];
 var isDebug = true;
 var debugMarker;
@@ -805,15 +806,8 @@
 		// Update Progress
 		obstacleJustPassed = false;
 		LK.setScore(LK.getScore() + 1); // Add 1 to score for each hurdle passed only if not falling
 		scoreTxt.setText(LK.getScore()); // Update score text with prefix
-		// Increase global speed after each obstacle passed and add 1 to score only if not falling
-		/*for (var line = 0; line < numberOfLines; line++) {
-			globalSpeedPerLine[line] -= globalSpeedIncreaseStep;
-			if (line == 3) {
-				log("new Speed :" + globalSpeedPerLine[line]);
-			}
-		}.*/
 	}
 	if (finishLine.isCut) {
 		for (var line = 0; line < numberOfLines; line++) {
 			// Ensure a smooth transition to 0 speed
@@ -822,16 +816,16 @@
 			} else if (globalSpeedPerLine[line] > 0.25) {
 				globalSpeedPerLine[line] -= 0.25; // Increment speed gradually if somehow above 0
 			} else {
 				globalSpeedPerLine[line] = 0; // Set to 0 if very close to it
-				if (athlete.isRunning) {
+				if (line == 0 && athlete.isRunning) {
 					athlete.isRunning = false;
-					athlete.setPosture(idlePosture);
-					opponents.forEach(function (opponent) {
-						opponent.isRunning = false;
-						opponent.setPosture(idlePosture);
-					});
+					athlete.stop();
 				}
+				if (line > 0 && opponents[line - 1].isRunning) {
+					opponents[line - 1].isRunning = false;
+					opponents[line - 1].stop();
+				}
 			}
 		}
 	}
 }
@@ -846,26 +840,21 @@
 			if (line === 0) {
 				if (athlete.intersects(obstacle.centralRod)) {
 					athlete.isFalling = true;
 					athlete.isOnGround = false;
-					//athlete.fallAnim(); // Call fall animation before game over
 				}
 			} else {
 				if (opponents[line - 1].intersects(obstacle.centralRod)) {
 					log("Line " + line + " : opponent " + opponents[line - 1].lineIndex + " collided with obstacle " + obstacle.lineIndex);
 					opponents[line - 1].isFalling = true;
 					opponents[line - 1].isOnGround = false;
-					//opponents[line - 1].fallAnim(); // Call fall animation before game over
 				}
 			}
 		}
 	}
 	handleFallEvent();
 	if (!obstacles[0].length && !finishLine.isCut) {
 		var isReached = athlete.intersects(finishLine.centralRodRight);
-		// opponents.forEach(function (opponent) {
-		// 	isReached |= opponent.intersects(finishLine.centralRodRight);
-		// });
 		if (isReached) {
 			finishLine.isCut = true;
 			finishLine.cut();
 		}
@@ -875,16 +864,9 @@
 	if (athlete.isFalling && !athlete.hasFlashed) {
 		LK.effects.flashScreen(0xaaaaaa, 500); // Flash screen red for half a second
 		athlete.hasFlashed = true;
 		globalSpeedPerLine[0] /= 1.5;
-		// TEMP TEST FIX AI SPEED
-		/*opponents.forEach(function (opponent) {
-				globalSpeedPerLine[opponent.lineIndex] /= 1.5;
-		});
-		=> OK but make AI FALL
-		*/
 		globalSlowDownAfterJump = true;
-		// TEMP TEST FIX AI SPEED
 	}
 	if (athlete.hasFlashed && !athlete.hasFlashedGround && athlete.isFalling && athlete.isOnGround) {
 		LK.effects.flashScreen(0xff0000, 500); // Flash screen red for half a second
 		athlete.hasFlashedGround = true;