Garmin Forerunner 735XT im Check

Have you achieved your athletic goals or do you have to work harder to celebrate success? Or do you just want to make your everyday life healthier and make sure that you get enough exercise and sleep better?

Then the Garmin Forerunner 735XT Smartwatch is ideal for keeping an eye on important data. Whether the heart rate , the distance covered or how restful your sleep was. With this model you get a detailed insight into your way of life and can optimize your behavior as well as improve your athletic performance.

What the Garmin Forerunner 735XT in detail can and in which areas they have a support is for you, you can find out in this detailed check.

The Garmin Forerunner 735XT is a smartwatch that is able to measure your athletic performance , in the upper price range. While the Yamay fitness armband or the Wilfull fitness armband are more suitable for amateur athletes who want to get a first insight , the 735XT is aimed at all committed athletes who think performance-oriented. With this model, you can understand all the important data very precisely and keep an eye on your performance.

The very detailed examination of the sport already shows the large selection of different models. In addition to the individual device that you wear on your wrist, there is also the option of purchasing a bicycle mount. This allows you to attach the model to the bike and record the distance covered. If measuring your heart rate is important to you, you can also choose a model that is equipped with a chest strap . This can be connected to the watch and enables a more precise measurement of the heart rate.

With the integrated performance analysis, you can find out values ​​such as the lactate threshold and your VO2 max . With this you can evaluate after the training whether you have reached your performance limit or if you still had room to increase your load. Thanks to the evaluation of the data, you will increase your training efficiency and improve your performance.

With a weight of just 40 grams, the watch is barely noticeable. The plastic bracelet ensures a high level of comfort and will not interfere with your exercise . In addition, the watch is waterproof to a depth of 50m. This means that the Forerunner 735XT can also be used if you want to track your swimming performance.


The following is an overview of the most important data and functions offered by the Forerunner 735XT. These not only help with sport, but can also improve your quality of life far-reaching.


If you do sports, heart rate measurement is a key component in determining your performance limits and training efficiency. A practical feature of the Forerunner 735XT is that the heart rate is measured on the wrist using an optical sensor . This reliably detects the heart rate and allows conclusions to be drawn about your performance.

The heart rate is shown in real time on the large display. This helps you to maintain your desired heart rate during training A detailed analysis is also possible after training, which shows the heart rate over time.

For the measurement to be accurate, the Forerunner 735XT must be worn close to the wrist. Then you will receive data that is clearly superior to simple smartwatches.

For maximum accuracy , however, it is beneficial to use a separate chest strap . In connection with the 735XT there are different belts depending on the sport. There are versions for running, triathlon and swimming. With these belts, a precise recording of the heart rate is possible in order to improve performance.

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Other important data are recorded depending on the heart rate. An important criterion for assessing your endurance performance is the maximum oxygen uptake. This is defined with the VO2 maximum value. This value is an important indicator to improve your endurance performance. The more oxygen your body can use per minute, the higher the performance.

If you also use a chest strap, you will receive further information about your performance status. You can find out, for example, where your lactate threshold is and whether it will be reached during training.

Based on this data, you can plan the load of your training sessions very precisely This enables you to maintain the perfect balance between very intensive training in the anaerobic area and in the aerobic area. This improves the efficiency of your training and improves regeneration.

The Forerunner 735XT is of course also equipped with GPS tracking . This determines your position and records your running distance. This recording works very well even in buildings or in dense forests. Some sport profiles are already stored in the watch . You can select these and record exactly which activity you are currently performing. So you can keep an eye on the distance you have covered, how high your speed was and how much time you spent training.


In addition to these sporting challenges, the 735XT can also be used in everyday life to record important data. This includes, for example, the recording of the number of steps.

Do you work in the office , you’re probably under a lack of physical suffering. This can lead to serious health problems. Even if you are not overweight, the risk of cardiovascular disease is increased and your body is not stressed enough.

Doctors recommend that a daily step count of at least 10,000 should be completed. With the integrated fitness tracker, you always have an eye on whether this goal has already been achieved or whether it would be better to use the stairs instead of the elevator.Your calorie consumption is also determined. This is calculated from your heart rate and your weight. In terms of calorie consumption, however, it is to be expected that the deviations will be relatively large. Nevertheless, this value gives a first insight into how effective certain sports are and how much you have been active during the day.

notification is also helpful if you are inactive for a certain period of time . If you sit for a long time, the watch gives you a signal that you should move. That little hint can make a big difference to you in terms of leading a more active lifestyle .


Sleep has a major influence not only on your athletic performance, but on your overall well-being . If sleep is disturbed and not as restful as it could be, you will suffer from the typical symptoms of a lack of sleep . You will have less energy, will be listless, and more susceptible to disease. It is therefore important that you improve your sleep behavior in order to promote your health.

With the Forerunner 735XT is a detailed sleep monitoring possible. To do this, you wear the watch while you sleep. The heart rate records data on your light sleep, deep sleep and REM sleep.

The app gives you a detailed insight into the individual sleep phases and you can see whether these were too short. The accelerometer measures exactly when you fall asleep and wake up. In addition, a statement about the quality of your sleep is possible via these sensors. If you only sleep lightly, you will move around a lot. This is a clear indication that you should change your sleep behavior.


The Forerunner 735XT also has the typical functions of a smartwatch. You will receive important notifications directly on the display via an active Bluetooth connection. If you are expecting an important call, you will not miss it during the running training.

Also, e-mails or WhatsApp messages appear on the display. So you no longer have to take your smartphone out of your pocket to see which notifications are and how important they are.

The data is transferred directly to the Garmin Connect platform via the smartphone connection . It is not necessary to first establish a USB connection with your PC. A detailed evaluation of your training data is possible via the platform.


The watch is primarily capable of recording data. The Garmin Connect app is required for the evaluation. This is available free of charge in the Google Play Store and iOS Store. This is received by users as very positive and given good reviews. This is an advantage compared to cheaper models, where the app is often seen as a bit cumbersome and the functionality leaves something to be desired. However, Garmin has created a useful platform with its app on which you can evaluate your training performance in detail.

The practical thing is that you can adapt the start page according to your individual needs. There you can display the data that is important to you. In this way, you get a good impression of the movement profile of your day at first glance .

It is also motivating to set goals and present your personal records. This allows you to see your maximum number of steps a day and break this record. Awards also make you feel good and will drive you to improve your performance.

Since group sport is usually more fun, you will become part of the community with the Garmin Connect app . There you can compare your performance with other members. This encourages your ambition and you can try to exceed them.

Other apps can also be installed on the watch These can be used to change the display of the screen or you can download mobile maps. This enables further customization and you can adapt the watch to your taste.


The Garmin Forerunner 735XT is primarily aimed at committed athletes who want to gain a deeper insight into their performance and want to improve. For this purpose, detailed data is collected that allows conclusions to be drawn about the level of training and makes it possible to adapt the training accordingly.

This watch can also be used in everyday life, for example to monitor the number of steps and generally lead a more active life. Sleep tracking provides a good insight into your sleep behavior and helps you to improve the sleeping climate. This will make you feel better and lead a healthier lifestyle.

Use the Garmin Forerunner 735XT to optimize your athletic performance and change your lifestyle. You will notice how motivating the collection of data is and that it will improve your health. Lead a more active life and improve your quality of life with this smart watch.

Jamie Clark

Hello, I’m Jamie Clark, 32 years old, and I have been living in the USA for a few years.
Since I was a child, I have suffered from a house dust allergy, severely affecting me. I felt the effects both while exercising and while sleeping. Constant sneezing after getting up and difficult breathing were the consequences. The allergy has also developed into asthma, which is still a sporting restriction today.

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