diff --git a/flybody/fly_envs.py b/flybody/fly_envs.py
index c5d5881..ee7caa6 100755
--- a/flybody/fly_envs.py
+++ b/flybody/fly_envs.py
@@ -11,6 +11,7 @@
 from flybody.tasks.walk_imitation import WalkImitation
 from flybody.tasks.walk_on_ball import WalkOnBall
 from flybody.tasks.vision_flight import VisionFlightImitationWBPG
+from flybody.tasks.template_task import TemplateTask
 
 from flybody.tasks.arenas.ball import BallFloor
 from flybody.tasks.arenas.hills import SineBumps, SineTrench
@@ -178,3 +179,33 @@ def vision_guided_flight(wpg_pattern_path: str,
                                 task=task,
                                 random_state=random_state,
                                 strip_singleton_obs_buffer_dim=True)
+
+
+def template_task(random_state: np.random.RandomState | None = None,
+                  joint_filter: float = 0.01,
+                  adhesion_filter: float = 0.007,
+                  time_limit: float = 1.):
+    """Fake template walking task for testing.
+
+    Args:
+        random_state: Random state for reproducibility.
+        joint_filter: Timescale of filter for joint actuators. 0: disabled.
+        adhesion_filter: Timescale of filter for adhesion actuators. 0: disabled.
+
+    Returns:
+        Template walking environment.
+    """
+    # Build a fruitfly walker and arena.
+    walker = fruitfly.FruitFly
+    arena = floors.Floor()
+    # Build a task that rewards the agent for tracking a walking ghost.
+    task = TemplateTask(walker=walker,
+                        arena=arena,
+                        joint_filter=joint_filter,
+                        adhesion_filter=adhesion_filter,
+                        time_limit=time_limit)
+
+    return composer.Environment(time_limit=time_limit,
+                                task=task,
+                                random_state=random_state,
+                                strip_singleton_obs_buffer_dim=True)
diff --git a/flybody/tasks/template_task.py b/flybody/tasks/template_task.py
index 8ad4ea0..f7fb1b3 100755
--- a/flybody/tasks/template_task.py
+++ b/flybody/tasks/template_task.py
@@ -1,17 +1,15 @@
 """Template class for walking fly tasks."""
 # ruff: noqa: F821
 
-from typing import Optional
 import numpy as np
 
 from flybody.tasks.base import Walking
-from flybody.tasks.constants import (_TERMINAL_ANGVEL, _TERMINAL_LINVEL)
 
 
 class TemplateTask(Walking):
     """Template class for walking fly tasks."""
 
-    def __init__(self, claw_friction: Optional[float] = 1.0, **kwargs):
+    def __init__(self, claw_friction: float = 1.0, **kwargs):
         """Template class for walking fly tasks.
 
         Args:
@@ -47,11 +45,10 @@ def before_step(self, physics: 'mjcf.Physics', action,
     def get_reward_factors(self, physics):
         """Returns factorized reward terms."""
         # Calculate reward factors here.
-        return (1, )
+        return (1,)
 
     def check_termination(self, physics: 'mjcf.Physics') -> bool:
         """Check various termination conditions."""
-        linvel = np.linalg.norm(self._walker.observables.velocimeter(physics))
-        angvel = np.linalg.norm(self._walker.observables.gyro(physics))
-        return (linvel > _TERMINAL_LINVEL or angvel > _TERMINAL_ANGVEL
-                or super().check_termination(physics))
+        # Maybe add some termination conditions.
+        should_terminate = False
+        return should_terminate or super().check_termination(physics)