diff --git a/VAE/CVAE.py b/VAE/CVAE.py
index b5d5923..da97aba 100644
--- a/VAE/CVAE.py
+++ b/VAE/CVAE.py
@@ -297,6 +297,13 @@ def eval_img(self, batch, cond_mask=None):
         pred_img, recon_img = self.decode(z_mu, pose_embeds)
         return pred_img, recon_img
 
+    def freeze_encoder(self):
+        self.ec1.requires_grad_(False)
+        self.ec2.requires_grad_(False)
+        self.ec3.requires_grad_(False)
+        self.ec4.requires_grad_(False)
+        self.fc1.requires_grad_(False)
+
 class PoseMapping(nn.Module):
     '''Map the pose(quaternion) to two vectors'''
     def __init__(self, embed:int = 64) -> None:
diff --git a/VAE/train.py b/VAE/train.py
index 607c5d0..643c62d 100644
--- a/VAE/train.py
+++ b/VAE/train.py
@@ -67,10 +67,15 @@ def warmup(optimizer, step, last_step, last_lr):
 
 def train(model, optimizer, loader, loader_val, writer, now, step, args):
     a = 1
+    freezed = True ## No freezing
     for e in range(args.num_epochs):
         print(f'starting epoch {e}')
 
         for img, R, T, K in tqdm(loader):
+            if not freezed and step > args.freeze_step:
+                print('freezing encoder')
+                model.module.freeze_encoder()
+                freezed = True
             warmup(optimizer, step, args.warmup_step / args.batch_size, args.lr)
 
             B = img.shape[0]
@@ -151,10 +156,13 @@ def validation(model, loader_val, writer, step, batch_size=8, device='cuda'):
     parser.add_argument('--transfer', type=str, default="")
     parser.add_argument('--lr', type=float, default=1e-4)
     parser.add_argument('--num_epochs', type=int, default=100000)
-    parser.add_argument('--warmup_step', type=int, default=10000000)
+    
+    parser.add_argument('--warmup_step', type=int, default=0)
+    parser.add_argument('--freeze_step', type=float, default=5000)
+
     parser.add_argument('--verbose_interval', type=int, default=500)
     parser.add_argument('--validation_interval', type=int, default=1000)
-    parser.add_argument('--save_interval', type=int, default=20)
+    parser.add_argument('--save_interval', type=int, default=10)
     parser.add_argument('--save_path', type=str, default="./results")
     opts = parser.parse_args()
     main(opts)