Alerts. You can use alerts to train toward specific heart rate, pace, time, distance, cadence, and calories goals and to set run/walk time intervals. Setting Range Alerts. Setting a Recurring Alert. Setting Walk Break Alerts. Editing an Alert. Activity Settings. It is approximately your real-time percentage deviation from your baseline VO2 max. estimate. Performance condition values range from -20 to +20. After the first 6 to 20 minutes of your activity, the device displays your performance condition score. For example, a score of +5 means that you are rested, fresh, and capable of a good run or ride. Forerunner 645/945/735XT; Fenix 3/5/6; Tactix; Quatix; Marq; Most Garmin Forerunner devices enable you to add an external heart rate strap, which will offer better accuracy and lower lag time Setting Up Your User Profile. You can update your gender, birth year, height, weight, and heart rate zone settings. The device uses this information to calculate accurate training data. Select Menu > My Stats > User Profile. Select an option. Customizing Your Device. The race was a 102 km ultra trail race with a total ascent of 4200 m, cut-off time set at 16 h (I had an ambitious plan to finish it in less than 13 h), and ambient temperature to be expected at 15-20C. Formerly I participated in other ultra races, none that long, however. This was my first race with the FR735XT. Garmin Forerunner 745 is the perfect heart rate watch for the one who wants to take his training seriosuly, and who wants a lot of feedback on his training. Its a GPS-watch designed for runners and triathletes. At the same time its the cheapest watch with the new additions "Track running mode" and "Daily Suggested Workouts". I’ve heard lots of great things about the Garmin Forerunner 235, which is a little old, but currently listed at $249 new (or $170 for certified refurbished). Another watch that’s caught my eye is the 735XT at $299, or $349 bundled with the HRM-Run monitor. Clear screen. Slightly lightweight. One of the strongest, most impressive things about the 735XT is that it's such a sleek device with so many features inside. If you've seen the 910XT or the Garmin has maxed out those software features as best they could but then skimped a bit on the hardware. ESSENTIAL READING: 920XT vs 735Xt – Head to Head Dog Fight. ESSENTIAL READING: Best Triathlon Watch. Garmin Forerunner 735XT Review – Positives. In this Garmin Forerunner 735 XT review we found a lot of positives. Garmin is an old master in this sports watch arena, with a portfolio that's stuffed with compelling devices. The Forerunner 935 is certainly accomplished, not only with the vast range of features 5QtXGG.