OXYCURL Trainer is a respiratory muscle trainer (RMT) designed to strengthen the muscles you use to breathe. Think of it like a dumbbell for your breathing system. With consistent use, stronger breathing muscles can help improve endurance, control, and recovery over time — starting with just a few minutes a day.

Place the mouthpiece in your mouth, set your resistance level, and breathe fully through the device. OXYCURL adds adjustable resistance to both inhale and exhale, making your diaphragm and respiratory muscles work harder — and stronger over time.

Start with 5 minutes a day at a comfortable resistance level. First, focus on feeling your diaphragm and finding the right breathing pattern. As your breathing muscles adapt, gradually increase the load. Once the basics feel natural, move into our guided breathing protocols.

Many users feel a more open, activated breathing feeling after the first session. Most begin to notice a real difference within the first week, while measurable strength gains usually build over the first 4 weeks. The full training cycle is designed to progress over 12 weeks of consistent use.

OXYCURL is built for athletes and active people who want stronger breathing muscles, better endurance, more control, and faster recovery. From surfers and runners to climbers, cyclists, fighters, and yoga practitioners, it helps train the breathing system behind every serious performance.

Your order includes:

• OXYCURL Trainer
• Custom carry case
• 8 device training protocols
• 16 breathwork exercises

The protocols and exercises are unlocked via QR code inside the box.
Everything is designed to help you start simple, progress gradually, and train wherever you are.

No. Our launch price is a limited early offer for the first OXYCURL customers in the US. It may change as inventory and demand grow, so you can lock it in while it’s still available.

We offer free U.S. shipping on every OXYCURL order over $50, including Alaska and Hawaii.

Most orders are processed within 1 business day, Monday through Friday. Once shipped, U.S. delivery usually takes 2–5 business days depending on your state, though remote areas may take slightly longer. You’ll automatically receive your tracking number by email as soon as your order is on the way.

We offer a 30-day money-back guarantee. If OXYCURL isn’t right for you, contact our support team within 30 days of delivery and we’ll guide you through the return process. The money-back guarantee applies to one unit per customer. Once your return is approved and received, we’ll issue a refund to your original payment method. Returned products are safely disposed of and never resold.

Yes. OXYCURL comes with a 1-year limited warranty covering manufacturing defects under normal use. If your device arrives damaged or develops an issue that isn’t caused by misuse, contact our support team and we’ll help with a replacement or solution.

No. OXYCURL Trainer is designed for performance breathing training, not medical treatment. It is not intended to diagnose, treat, cure, or prevent any medical condition. If you have any respiratory, heart, or medical concerns, please consult a healthcare professional before use.