diff --git a/.gitignore b/.gitignore
index e2f0df855..649f62137 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ __pycache__
 MUJOCO_LOG.TXT
 mujoco_menagerie
 checkpoints/
+logs
diff --git a/learning/train_rsl_rl.py b/learning/train_rsl_rl.py
index 96b7dcccf..71228eef8 100644
--- a/learning/train_rsl_rl.py
+++ b/learning/train_rsl_rl.py
@@ -167,6 +167,12 @@ def render_callback(_, state):
   # Build RSL-RL config
   train_cfg = get_rl_config(_ENV_NAME.value)
 
+  obs_size = raw_env.observation_size
+  if isinstance(obs_size, dict):
+    train_cfg.obs_groups = {"policy": ["state"], "critic": ["privileged_state"]}
+  else:
+    train_cfg.obs_groups = {"policy": ["state"], "critic": ["state"]}
+
   # Overwrite default config with flags
   train_cfg.seed = _SEED.value
   train_cfg.run_name = exp_name
diff --git a/mujoco_playground/_src/wrapper_torch.py b/mujoco_playground/_src/wrapper_torch.py
index 3d70bff99..566a7d605 100644
--- a/mujoco_playground/_src/wrapper_torch.py
+++ b/mujoco_playground/_src/wrapper_torch.py
@@ -17,6 +17,7 @@
 from collections import deque
 import functools
 import os
+from typing import Any
 
 import jax
 import numpy as np
@@ -31,6 +32,10 @@
   torch = None
 
 from mujoco_playground._src import wrapper
+try:
+  from tensordict import TensorDict
+except ImportError:
+  TensorDict = None
 
 
 def _jax_to_torch(tensor):
@@ -158,8 +163,10 @@ def step(self, action):
     if self.asymmetric_obs:
       obs = _jax_to_torch(self.env_state.obs["state"])
       critic_obs = _jax_to_torch(self.env_state.obs["privileged_state"])
+      obs = {"state": obs, "privileged_state": critic_obs}
     else:
       obs = _jax_to_torch(self.env_state.obs)
+      obs = {"state": obs}
     reward = _jax_to_torch(self.env_state.reward)
     done = _jax_to_torch(self.env_state.done)
     info = self.env_state.info
@@ -187,6 +194,7 @@ def step(self, action):
       if k not in info_ret["log"]:
         info_ret["log"][k] = _jax_to_torch(v).float().mean().item()
 
+    obs = TensorDict(obs, batch_size=[self.num_envs])
     return obs, reward, done, info_ret
 
   def reset(self):
@@ -195,23 +203,15 @@ def reset(self):
 
     if self.asymmetric_obs:
       obs = _jax_to_torch(self.env_state.obs["state"])
-      # critic_obs = jax_to_torch(self.env_state.obs["privileged_state"])
+      critic_obs = _jax_to_torch(self.env_state.obs["privileged_state"])
+      obs = {"state": obs, "privileged_state": critic_obs}
     else:
       obs = _jax_to_torch(self.env_state.obs)
-    return obs
-
-  def reset_with_critic_obs(self):
-    self.env_state = self.reset_fn(self.key_reset)
-    obs = _jax_to_torch(self.env_state.obs["state"])
-    critic_obs = _jax_to_torch(self.env_state.obs["privileged_state"])
-    return obs, critic_obs
+      obs = {"state": obs}
+    return TensorDict(obs, batch_size=[self.num_envs])
 
   def get_observations(self):
-    if self.asymmetric_obs:
-      obs, critic_obs = self.reset_with_critic_obs()
-      return obs, {"observations": {"critic": critic_obs}}
-    else:
-      return self.reset(), {"observations": {}}
+   return self.reset()
 
   def render(self, mode="human"):  # pylint: disable=unused-argument
     if self.render_callback is not None:
diff --git a/pyproject.toml b/pyproject.toml
index 1365ddf8a..a693e088e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,6 @@ dependencies = [
     "orbax-checkpoint>=0.11.22",
     "tqdm",
     "warp-lang>=1.9.0.dev",
-    "wandb",
 ]
 keywords = ["mjx", "mujoco", "sim2real", "reinforcement learning"]
 
@@ -75,9 +74,14 @@ dev = [
     "pylint",
     "pytest-xdist",
 ]
+learning = [
+    "rsl-rl-lib>=3.0.0",
+    "wandb",
+]
 all = [
     "playground[dev]",
     "playground[notebooks]",
+    "playground[learning]",
 ]
 
 [tool.hatch.metadata]