For serious runners and cyclists, engo3 connects to your Garmin device or Apple watch and puts your performance data exactly where you're already looking: right in front of you, in color (Garmin). Whether you're running intervals on the track or doing an easy run in zone 2, your HR zone, pace, power and 40+ other metrics are always visible without a single head movement. The new built-in workout mode goes further. Create your workout in Garmin or workout app, live gauges show your HR zone, pace target and interval countdown directly in your eyewear: green when you're in the zone, red when you need to push harder or back off. At peak effort, one glance tells you everything. No calculating, no guesswork, no looking down. With the Photochromic option, run or ride comfortably in any weather condition, and even early morning and in the evenings! Build your perfect data screens with 40+ widgets directly in the Companion App. Drag, drop, and you're ready to run. Follow every step of your structured workout - zones, intervals, and pacing - directly in your glasses HUD.