diff --git a/src/manif.c b/src/manif.c
index 2b8492e..301673f 100644
--- a/src/manif.c
+++ b/src/manif.c
@@ -103,13 +103,15 @@ static void draw(void) {
     // Position
     GLfloat lumpos_i[] = {(_herosId[i].ox / 10) + (deplacement / 10), 1,
                           ((_herosId[i].oz / 20) - 1)};
-    rotate_vec(lumpos_i, 2 * ((float)sin(deplacement) + 1) / 2);
+    rotate_vec(lumpos_i, ((float)sin(deplacement) + 1));
     memcpy(lumpos[i], lumpos_i, sizeof(lumpos_i));
 
     // Color
     const GLfloat lumcolor_red[] = {1, 0, 0, 1};
     memcpy(lumcolor[i], lumcolor_red, sizeof(lumcolor_red));
 
+    GLfloat oscillation = ((float)sin(2 * deplacement) + 1);
+
     // Draw corps
     bindAndLoadf(matrix_model);
     gl4duScalef(0.1f, 0.5f, 0.2f);
@@ -133,6 +135,7 @@ static void draw(void) {
     gl4duScalef(0.1f, 1, 0.05f);
     gl4duTranslatef(0, 0, -1);
     move(_herosId[i].ox + deplacement, 0, _herosId[i].oz * part_mult);
+    gl4duRotatef(-oscillation * 90, 0, 0, 1);
 
     gl4duSendMatrices();
     gl4dgDraw(_herosId[i].jambe_g);
@@ -142,6 +145,7 @@ static void draw(void) {
     gl4duScalef(0.1f, 1, 0.05f);
     gl4duTranslatef(0, 0, -7);
     move(_herosId[i].ox + deplacement, 0, _herosId[i].oz * part_mult);
+    gl4duRotatef(oscillation * 90, 0, 0, 1);
 
     gl4duSendMatrices();
     gl4dgDraw(_herosId[i].jambe_d);
@@ -151,6 +155,7 @@ static void draw(void) {
     gl4duScalef(0.1f, 0.4f, 0.05f);
     gl4duTranslatef(0, 4, 1);
     move(_herosId[i].ox + deplacement, 0, _herosId[i].oz * part_mult);
+    gl4duRotatef(oscillation * 90, 0, 0, 1);
 
     gl4duSendMatrices();
     gl4dgDraw(_herosId[i].bras_g);
@@ -160,6 +165,7 @@ static void draw(void) {
     gl4duScalef(0.1f, 0.4f, 0.05f);
     gl4duTranslatef(0, 4, -8);
     move(_herosId[i].ox + deplacement, 0, _herosId[i].oz * part_mult);
+    gl4duRotatef(-oscillation * 90, 0, 0, 1);
 
     gl4duSendMatrices();
     gl4dgDraw(_herosId[i].bras_d);