MyoChallenge Obs: Box(low=-10, high=10, shape=(102,)) 'hand_qpos': [0, 21] 'hand_qvel': [22, 44] 'obj_pos': [45, 47] 'goal_pos': [48, 50] 'pos_err': [51, 53] 'obj_rot': [54, 56] 'goal_rot': [57, 59] 'rot_err': [60, 62] 'act': [63, 101]