06/09/2026
Did you know that every Primitive Reflex has a functional role in our bodies and play a very important role in the development of our nervous systems?
Here are just a small handful connected to the Tonic Labyrinthine Reflex.
The functions of the Tonic Labyrinthine Reflex.
* Forward TLR - Develop flexor muscle tone
- switch on the Vestibular Nuclei
- switch on proprioception
- engage the core muscles
- visual tracking - down
- spatial awareness top/bottom/front
- head control forwards (from C1-C3)
- independence of leg control from
the waist down, for flexion.
* Backwards TLR - Develop extensor muscle tone
- visual tracking - Up
- spatial awareness top/back
- head control backwards (from
C1-C3)
- indepence of leg control, from the
waist down, for extension.
The integration of TLR is essential for balanced muscle tone in the body. Visual tracking up and down and it is an early developer of depth perception. It plays a major role in vestibular sensory processing, proprioception and spatial awareness. It also plays a role in the development of auditory processing in location of sound, up, down, front and back/behind.
A baby uses this reflex to learn how to lift their head against the pull of gravity.
Try lying on the floor and lifting your head off the floor. Which muscles do you notice are working? How easy/difficult do you find it?
Lift your legs up off the floor.
Which muscles do you use?
Cycle your legs in the air. What do you notice?
Stand up. Look up. Where does your head control come from? Do you notice anything happening in your spine and extensor muscles?
Look down. Where does your head control come from?
Do you notice anything happening in your flexor muscles?