Tuckt: Stomach Vacuum
Flat Belly Core Breathing
About
This app guides you through a quiet breathing exercise to strengthen deep core muscles, improve posture, and shape your waist. It offers guided sessions, progress tracking, and customizable programs without requiring any equipment.
What's New in Tuckt
1.1
August 27, 2026
Apple Health Finished practices can now be saved to Apple Health as workouts. Sync is off until you turn it on in Profile → General, and Tuckt only writes — it never reads your health data. Seven new languages Italian, Spanish (Mexico), Portuguese (Portugal), Traditional Chinese, Thai, Arabic and Indonesian. Tuckt now speaks 15. The practice screen shows the movement The belly is drawn in during the hold and relaxed while you prepare and rest, so you can see what you're aiming for without leaving the timer. The ring is smaller now, and the screen scrolls on shorter iPhones. Fixes The faint hum some devices made during practice is gone. The language list scrolls the way it should.
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FAQ
What is Tuckt: Stomach Vacuum?
Tuckt: Stomach Vacuum is a health and fitness app that guides users through a breathing exercise to strengthen deep core muscles, improve posture, and shape the waist. It requires no equipment and can be practiced for just five minutes a day.
How does Tuckt: Stomach Vacuum work?
The app provides guided sessions with a timer that cues each phase of the stomach vacuum exercise, allowing users to practice with their eyes closed. It includes step-by-step programs and a learning guide to ensure proper technique.
What programs and challenges are available in Tuckt: Stomach Vacuum?
Tuckt offers 6 step-by-step programs ranging from beginner holds to advanced control, 3 challenges focused on building streaks, and 8 daily practices for various times of day. A custom session builder is also available.
Can I track my progress with Tuckt: Stomach Vacuum?
Yes, Tuckt features a calendar that marks practice days and displays streaks and completed programs to help users build a consistent routine. This visual feedback encourages daily engagement.
What are the subscription options for Tuckt: Stomach Vacuum?
Tuckt offers an optional subscription with monthly and yearly plans, each including a 3-day free trial. The subscription unlocks all programs, challenges, and saved custom sessions. Pricing starts at $3.99/month.
How do I manage or cancel my Tuckt subscription?
Subscriptions can be managed or canceled at any time through your App Store account settings. To avoid charges, cancellations must be made at least 24 hours before the current subscription period ends.
Is Tuckt: Stomach Vacuum suitable for everyone?
The stomach vacuum exercise is not suitable during pregnancy, in the early weeks after childbirth, or for individuals with high blood pressure, heart conditions, hernias, or recent abdominal surgery. It is recommended to consult a doctor if you have any health concerns.
What devices is Tuckt: Stomach Vacuum available on?
Tuckt: Stomach Vacuum is available in 15 languages on both iPhone and iPad. It is designed for users who prefer to practice their core exercises on Apple mobile devices.