Breathing Trainer Three-ball Instrument Vital Capacity Training is a compact, purpose-built tool designed to strengthen your lungs and respiratory muscles through targeted inspiratory resistance. Its three-ball suction system provides clear, immediate feedback as you inhale, helping you train deeper, steadier breaths to expand your vital capacity—whether you’re recovering from a respiratory setback, boosting athletic endurance, or refining vocal performance.

Why this breathing trainer stands out

• Three-ball suction design with progressive resistance: As you inhale, the trio of balls rises in response to your effort, giving you tangible feedback on breath depth and control. This isn’t a generic drag device—it's a precise, multi-stage resistance that helps you train the exact muscles involved in deep, efficient breathing.
• Single-mouthpiece seal for reliable feedback: The dedicated mouthpiece creates a secure, stable seal, ensuring your inhalations are consistent and measurable from session to session.
• Ultra-compact and portable: With a height around 14 mm and length about 13.5 mm, it fits easily in your pocket or gym bag for training on the go.
• Durable, hygiene-friendly plastic construction: Built to withstand daily practice while remaining easy to clean and maintain between uses.
• Versatile use across scenarios: Ideal for health-focused massage, rehabilitation routines, sports conditioning, singing and voice training, and general respiratory wellness.

Who this is for

• Athletes and runners aiming to improve endurance and breath control during workouts.
• Singers, actors, and public speakers seeking more powerful, controlled inhalations for performance and projection.
• Individuals undergoing respiratory therapy or recovering from bronchial or post-surgical breathing challenges.
• Anyone looking for a simple, portable tool to support daily breathing exercises and stress-reduction routines.

How it works in real life

The three-ball mechanism provides a tangible target for your inhalations. By focusing on steady, diaphragmatic breaths and controlled inhalation, you train the muscles responsible for lung inflation, improve air distribution, and enhance overall breathing efficiency. Over time, you may notice smoother breaths during exercise, reduced breathlessness with activity, and more confident vocal performance.

How to use

1. Place lips around the mouthpiece and form a comfortable seal.
2. Inhale steadily through the device, aiming to lift the three balls with your breath.
3. Inhale to a comfortable resistance level, then pause briefly if needed.
4. Exhale slowly and completely, then rest for a moment before repeating.
5. Perform several sets per session, gradually increasing duration as your comfort grows.

Care and maintenance

Rinse the mouthpiece and interior components with warm water after use, then wipe the exterior with a clean, damp cloth. Allow all parts to dry thoroughly before the next session. Avoid harsh chemicals that could damage the plastic surface. Regular cleaning helps maintain hygiene and accurate feedback from the balls.

What’s included

• Breathing trainer — 1

Note: This device is designed to support breathing exercises and rehabilitation. If you have a medical condition or ongoing respiratory symptoms, consult with a healthcare professional before starting a new training routine.

SHIPPING

Shipping times may vary based on the shipping method, location and weight of your order. Orders are processed within 2-7 business days and typically arrive within 5-25 business days.

Shipping options:

Canada:

• Standard: 10-35 business days
• Economy  18-40 business days
• Express: 5-14 business days

United States:

• Standard: 10-35 business days
• Economy 18-50 business days
• Express: 5-14 business days

Visit our Shipping Policy for more information

Pre-orders are shipped out based on priority when item becomes available. (first come first serve)

RETURNS

Defective or damaged items can be returned within 30 days of purchase. Email us at admin@theballdepot.com or through our Contact Us page.

Please contact us first before returning any items.

Visit our Return and Refund Policy for more information.

REFUNDS

Contact us within 24 hours for a refund. (Some exceptions apply). After 24 hours, only a store credit will be issued.

For Pre-orders, contact us within 48 hours for a refund. After 48 hours, only a store credit will be issued.

For returns on defective or damaged items a full refund (minus 5% processing fee) will be given to original payment method or issued as in-store credit at our discretion.

Visit our Cancellation Policy for more information.

Visit our Terms and Conditions for more information.

Have questions or need help?

Reach out to us through our Contact Page or email us at admin@theballdepot.com. We will respond as quickly as possible during business hours. Mon-Friday 10-4pm PST.