diff --git a/new_data_example.py b/new_data_example.py
index c3d7b9d..1a0eae9 100644
--- a/new_data_example.py
+++ b/new_data_example.py
@@ -23,16 +23,15 @@ def main():
         #
         # Your own data paths....
         #
-
+        print("Extracting dataset features for training, and testing...")
         # extract_myo_all_csv('/home/skmiec/Documents/ex5/a/myo_all_data.csv', new_data, "s11", "E1")
         # extract_myo_all_csv('/home/skmiec/Documents/ex5/b/myo_all_data.csv', new_data, "s11", "E2")
         # extract_myo_all_csv('/home/skmiec/Documents/ex5/c/myo_all_data.csv', new_data, "s11", "E3")
-
+        #
         # extract_myo_all_csv('/home/skmiec/Documents/ex6/a/myo_all_data.csv', new_data, "s12", "E1")
         # extract_myo_all_csv('/home/skmiec/Documents/ex6/b/myo_all_data.csv', new_data, "s12", "E2")
         # extract_myo_all_csv('/home/skmiec/Documents/ex6/c/myo_all_data.csv', new_data, "s12", "E3")
 
-        print("Extracting dataset features for training, and testing...")
         dataset.create_dataset(new_data, False)
 
     print("Training classifier on training dataset...")
@@ -41,6 +40,7 @@ def main():
     print("Testing classifier on testing dataset...")
     print(classifier.perform_inference(dataset.test_features, dataset.test_labels))
 
+    classifier.save_model("/home/skmiec/Documents/")
 
 if __name__ == "__main__":
     main()
\ No newline at end of file
diff --git a/ninaeval/models/model.py b/ninaeval/models/model.py
index 2fc46ea..9cec576 100644
--- a/ninaeval/models/model.py
+++ b/ninaeval/models/model.py
@@ -68,17 +68,20 @@ def perform_inference_helper(self, test_features):
     def save_figure(self, path):
         pass
 
-    def save_model(self, path = None):
+    def save_model(self, dir_path = None):
         """
             Serializes (this) object for future loading and use
 
-        :param path: Path to save this object
+        :param path: Directory path to save this object
         """
-        if path is None:
-            path = os.path.join(self.models_path,  self.__class__.__name__ + "_" +
-                                    self.feat_extractor.__class__.__name__ )
+        model_feat_name = self.__class__.__name__ + "_" + self.feat_extractor.__class__.__name__
 
-        with open(path, 'wb') as f:
+        if dir_path is None:
+            dir_path = os.path.join(self.models_path, model_feat_name)
+        else:
+            dir_path = os.path.join(dir_path, model_feat_name)
+
+        with open(dir_path, 'wb') as f:
             pickle.dump(self, f, 2)
 
     def load_model(path):
@@ -337,10 +340,16 @@ def on_end(self, state):
         :param state: A state object used by the Torch engine
         """
         print('Training' if state['train'] else 'Testing', 'accuracy')
-        print(self.classerr.value())
 
-        if not state["train"]:
+        if (not state["train"]) and (self.valid_features is not None) and (self.valid_labels is not None):
+            print(self.classerr.value())
             self.test_accs.append(self.classerr.value())
+
+        elif state["train"]:
+            print(self.classerr.value())
+        else:
+            print(None)
+
         self.reset_meters()
 
     def save_checkpoint(self, epoch, loss):
@@ -431,6 +440,44 @@ def save_figure(self, path):
             plt.show()
             figure.savefig(path)
 
+    def update_training(self, train_features, train_labels, update_epochs):
+        '''
+            Performs further training on additional train_features/train_labels, for update_epochs-many epochs
+
+        :param train_features: Additional training features
+        :param train_labels: Additional training labels
+        :param update_epochs: Number of epochs used in additional training
+        '''
+        self.valid_features = None
+        self.valid_labels   = None
+
+        dim_in = train_features[0].shape[0]
+
+        if self.needs_train_feat:
+            self.model = self.define_model(dim_in, train_features)
+        else:
+            self.model = self.define_model(dim_in)
+
+        # Use model for training
+        self.model.to(self.device)
+        self.model.train()
+        self.optimizer = torch.optim.Adam(
+            self.model.parameters(),
+            lr=self.learning_rate,
+            weight_decay=self.weight_decay
+        )
+
+        torch_dataset = torchnet.dataset.TensorDataset([
+            (torch.from_numpy(train_features)).float(),
+            torch.from_numpy(train_labels)
+        ])
+        iterator = torch_dataset.parallel(
+            batch_size=self.batch_size,
+            num_workers=self.num_workers,
+            shuffle=True
+        )
+        self.engine.train(self.forward_pass, iterator, maxepoch=update_epochs, optimizer=self.optimizer)
+
     @abstractmethod
     def forward_pass(self, sample):
         """