THE CLENCHING CHRONICLES

What Is Biofeedback? The 5-Step Loop Behind Your Smartwatch

Published October 13, 2026Duration 9:45Episode 3
Biofeedback Device

About this episode

What is biofeedback? It's a mind-body technique where a sensor measures a signal from your body, like heart rate, breathing, or muscle tension, and shows it back to you in real time so you can notice it and choose how to respond. In Episode 3 of Jaw Awareness, Randy Clare breaks down the 5-step loop behind every biofeedback device, how it moved from the clinic to your wrist, and why the jaw has been left off the dashboard.

You'll learn:
The 5-step biofeedback loop: Signal, Sensor, Cue, Notice, Adjust
Where the word "biofeedback" came from (1969) and how clinic machines became everyday wearables
Biofeedback vs. neurofeedback, and how they relate
Why many everyday habits are visibility problems, not willpower problems
Delayed data vs. in-the-moment data, and why timing matters
Why rings and watches can't sense what your jaw is doing
How to turn the watch or phone you already own into a jaw reminder

Lips together. Teeth apart. Jaw at rest.

Try the buzz check today, then tell us in the comments how many times you caught yourself touching your teeth.

Read the companion article: [LINK]
Episode 2, Unconscious Jaw Clenching: [LINK]

Noticing is not diagnosing. If you notice worn teeth, jaw pain, or headaches around your temples, talk with a dentist or physician.

Disclosure: Randy Clare is part of the team behind ClenchAlert®.

ClenchAlert® is intended for general wellness, self-awareness, and educational support only. It is not intended to diagnose, treat, cure, mitigate, or prevent bruxism, TMJ disorders, headaches, tooth damage, sleep disorders, or any medical or dental condition. For daytime awareness practice only. Not a medical or dental treatment.

Sources:
Mayo Clinic, Biofeedback.
Sattar FA, Valdiya PS. Med J Armed Forces India. 1999;55(1):51-54.
Lobbezoo F, et al. J Oral Rehabil. 2018;45(11):837-844.
Zani A, et al. J Oral Rehabil. 2018.
ClenchAlert vs. Mouthguard: Protection and Awareness Serve Different Roles.
Article

ClenchAlert vs. Mouthguard: Protection and Awareness Serve Different Roles.

Read article →
Why Your Mouthguard Doesn’t Stop Jaw Clenching: ClenchAlert vs Mouthguard
Article

Why Your Mouthguard Doesn’t Stop Jaw Clenching: ClenchAlert vs Mouthguard

Read article →
Still Clenching With a Night Guard? Why Awareness May Be the Missing Piece
Article

Still Clenching With a Night Guard? Why Awareness May Be the Missing Piece

Read article →

View all episodes →