TRAIN YOUR BREATHING.
A mouthpiece that adds adjustable resistance to breathing exercises.
HXSTL PERFORMANCE

HXSTL / LUNG TRAINER
A breathing-resistance training mouthpiece with adjustable training options. Start gently and follow the supplied instructions; stop if you feel unwell.
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A breathing-resistance training mouthpiece with adjustable training options. Start gently and follow the supplied instructions; stop if you feel unwell.
Available shipping destinations, services and prices are shown at checkout. Check the current shipping policy before ordering.
Review the current HXSTL return policy before ordering. Personalised and digital products may have different return conditions.
A mouthpiece that adds adjustable resistance to breathing exercises.
Begin gently and adjust only as directed by the supplied guide.
Choose one trainer, a two-trainer Partner Pack or a three-trainer Squad Pack.
TRAINING IN MOTION
Swipe through the original product demonstrations.
HXSTL PERFORMANCE
HXSTL PERFORMANCE
HXSTL PERFORMANCE
HXSTL PERFORMANCE
HXSTL PERFORMANCE
HXSTL PERFORMANCE
Training demonstrations. Individual experiences may vary.

PURPOSEFUL TRAINING. SIMPLE EQUIPMENT.
Adjustable resistance gives breathing exercises a defined place in your routine. Choose your pack, read the guide and begin at a comfortable setting.
Choose your setupYOUR ROUTINE, SIMPLIFIED
Solo, Partner or Squad: one trainer for each person.
Check fitting, cleaning and use instructions before the first session.
Choose a comfortable breathing resistance and follow the supplied routine.
Clean after use and let the device dry before storing.
BUILD YOUR COMPLETE KIT

RESISTANCE + FOOTWORK
Five training essentials in one kit.

RESISTANCE + BREATHING
Bring your ankle-weight and breathing routines together.
FIND YOUR SETUP
| Setup | Includes | Training focus |
|---|---|---|
| Ankle weights | External resistance for controlled exercises | Resistance training |
| Lung trainer | Breathing-resistance mouthpiece | Breathing exercises |
| Speed Bundle | Five training tools | Resistance + footwork |
| Endurance Bundle | Weights + mouthpiece + nasal strips | A combined training kit |
FAQ
This is a breathing-resistance mouthpiece. It does not reduce the oxygen concentration in the air or reproduce high altitude.
Solo includes one trainer, Partner includes two, and Squad includes three. Use one personal mouthpiece per person.
Read the supplied instructions, begin gently and stop if breathing feels uncomfortable or you feel unwell.
Ankle weights, a 90-Minute training mouthpiece and nasal strips.