Tummo - Tummo

Say Goodbye to Anxiety

Reduce stress naturally with tummo.

Be among the first to experience calmer living, Pre-Order Tummo now and save 50%

Secure early-bird pre-order pricing for your own Tummo · Limited pre-order quantities available · Ships early 2026

Real-time diaphragm sensing Gentle haptic cues (no alarms) Built on evidence-based breathing Private by design

How it Works

From spiral → steady in three simple steps

Place tummo below your sternum.

Medical-grade adhesive keeps it comfortable, discreet, and steady throughout the day.

Tummo watches for shallow breaths.

Get a subtle vibration when Tummo detects stressful breathing patterns.

Use the app and track your improvement over time.

Track your “Breath Quality Score” and progress in Tummo’s mobile app.

Benefits You'll Feel

Relief in minutes, resilience for life, balance within

Reduce Stress & Anxiety:

Tummo tracks your diaphragm in real time and gently nudges you to take deeper, calmer breaths. By activating the vagus nerve, it shifts your body from “fight-or-flight” into “rest-and-digest” mode—lowering stress hormones and restoring balance almost instantly.

Build Healthy Breathing Habits:

Tummo is designed to train your body to default to deep, steady breaths—even in tense situations. The more consistently you wear it, the more resilient and less reactive you become to everyday stressors.

Real-Time Feedback & Coaching:

No more guessing if you’re “doing it right.” Tummo is the first wearable that directly measures the quality of your breath at the diaphragm and provides instant feedback and daily trends to see your improvements.

Better Sleep & Focus:

By improving your breathing patterns, Tummo helps increase oxygen flow to your brain and body. Based on our research, users should expect to experience sharper focus and decision-making during the day, and a calmer nervous system at night for deeper, more restorative sleep.

Proven Science

Backed by Science & Innovation

Evidence-Based Calm

Tummo is built on decades of research showing diaphragmatic breathing reduces anxiety and stress. It’s a natural, drug-free way to restore balance.

Clinically Inspired

Experts at McMaster University support Tummo’s potential, with clinical trials planned for recovery and rehab. You’re backing a solution with real healthcare impact.

First-of-Its-Kind

Tummo is one of the world’s first wearables that measures and improves breathing at the source — your diaphragm. Patent-pending tech that no other wellness device offers.

A Note from Tummo's Founder

At Tummo, our mission is simple: make healthy breathing second nature—so stress no longer controls us.

This mission is personal to me. Years ago, I struggled with intense anxiety. What saved me wasn’t medication or therapy – it was learning how to breathe differently. That shift gave me back a life worth living.

Tummo was born from that experience. By pre-ordering a Tummo device – you’re helping us fuel a movement to help millions reclaim their confidence through the power of breath.

Your support brings Tummo and our mission to end anxiety closer to reality. Thank you.

“Tummo is a quiet nudge toward confidence – a gentle vibration that reminds you to breathe deeply when you need it most, so you feel better, faster.”

Michael Brunet

Founder of Tummo

Experience the future of anxiety relief.

Pre-order today. Fully refundable anytime before shipment. Early-bird perks, discounts and priority shipping included.