The world's first and only wearable that listens to your lungs and heart, and helps you train and race better.

Frontier X measures advanced physiological metrics on the run which until now could only be measured in sports science labs.

Hold your pace.

It's a long race.

Frontier X monitors every breath you take, and alerts
you with a buzz when you cross your sustainable
effort level.

Hold your pace.

It's a long race.

Frontier X monitors every breath you take, and alerts
you with a buzz when you cross your sustainable
effort level.

Work your heart.

Don't wear it down.

Frontier X measures the strain on your heart
muscles, and warns you with a double buzz if
your heart muscle's needs aren't being met.

Frontier X measures the strain on your Cardiac muscles, and warns you with a double buzz if your heart muscle's needs aren't being met.

Break barriers.

Without breakdowns.

Frontier X measures your true internal load
during different sports and helps you
reduce your risk of injury and overtraining.

Frontier X measures your true internal load during different sports and helps you reduce your risk of injury and overtraining.

Free your mind.

Train distraction-free.

Frontier X keeps a close watch on you and
buzzes you only when you need to be alerted,
allowing you to simply enjoy your sport and the
atmosphere.

Frontier X keeps a close watch on you and buzzes you only when you need to be alerted, allowing you to simply enjoy your sport and the atmosphere.