The high-performance heart rate sport watch
...for runners and cyclists
Before ALPHA, HR monitor choices fell short in terms of comfort and ease of use. Alpha's disruptive technology changes the game - and training for it too.
Before ALPHA, HR monitor choices fell short in terms of comfort and ease of use. Alpha's disruptive technology changes the game - and training for it too.
Alpha uses patented technology from the research labs at Philips Electronics, to achieve precise heart rate readings.
Totally unobtrusive, ALPHA delivers maximum performance in ultimate comfort. No chest strap means no worry it will slide down or chafe. Alpha's soft, stretchable silicone wrist band ensures a snug fit in a form factor that won't slow you down. So comfortable, you can wear it all day!
"Heart rate training is the single, most effective tool that endurance athletes have to measure and control the intensity of their workouts..."
- Jan Howard, PTA, USATF Level 1, RRCA-Certified Marathon Coach
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Alpha is a true scientific breakthrough. Technology proven accurate at rest in medical use is now robust enough for sport. Sophisticated algorithms are applied to the pulse signal so that the heart's true rhythm can be detected even while running at performance speeds