Comparison FitLogic T18C vs Nordic Track T 23

The highest weight of an athlete, at which the treadmill can work indefinitely for a long time (at least during the warranty period) without negative consequences. Most modern models have a "weight category" of the order of 150 kg and even more, which allows them to be used even by people of large build. However, there are exceptions, so this parameter is still worth paying attention to when choosing a treadmill.

It is worth choosing a model by weight with a significant margin — at least 10 kg more than your weight, even if you expect to lose it during training. If, on the contrary, you are going through a comprehensive training course to gain weight, then you should focus on the result you want by the end of the course. Anyway, the "weight category" of the machine must be greater than the weight of the user. Otherwise, the device will work with off-design loads and may break at any time.

If the treadmill is planned to be used for several users, you need to focus on the weight of the heaviest of them.

The slowest speed at which the treadmill belt can move. This parameter is indicated only for electric models (see "Load system"), as in other types, it depends solely on the user himself.

The ability to operate the belt at a low speed is important if strong loads are contraindicated — for example, during the rehabilitation period after injuries. In many modern models, this figure is only 1 km/h (even though the average walking speed of a healthy person is about 5 km/h). Thus, they can be used even with serious injuries, when normal walking is very difficult.

The highest speed at which the treadmill belt can move. This parameter is indicated only for models of the electric type (see above). For mechanical and magnetic ones, it depends solely on the capabilities of the athlete himself, and it is impossible to accurately indicate the maximum speed in the characteristics of such machines.

The higher the maximum speed the greater the load can be given to the athlete and the better the treadmill is suitable for intensive training. However, for home models, a speed of 15 – 16 km/h is considered quite sufficient; "faster" machines usually belong to the advanced class and are designed for professional athletes.

Note, that for everyday use it does not always make sense to chase a high maximum speed. If your level of physical fitness is not high or if high loads are undesirable, a speed of 10 – 12 km/h may well be enough.

Power of the motor installed in the electric treadmill (see "Load system"). This parameter is directly related, first of all, to the smoothness of the belt movement and the maximum speed (see above) — the more powerful the motor, the more uniform the movement of the belt will be and the faster it can move. Also, motor power determines the resistance to high loads: with an equal weight category (see "User weight"), a more powerful model is better suited for people with large body weight, especially at high speeds.

In general, most recreational treadmills have motors between 1.5 and 2.5 hp; more powerful options usually belong to the professional class.

It is worth noting that above we were talking about the constant power of the motor — that is, the power with which it can work for a long time without being subjected to overloads. In some models of treadmills, the so-called peak power — the power that the motor can develop for a short time, for a few seconds. It is higher, but long-term operation at such a load is fraught with the failure of the device. Therefore, before buying, it is worthwhile to clarify, if possible, what power is implied in the specs — nominal or peak; this is especially true for high-power models.

Most treadmills have more than three points of support, which means that without additional adjustments, they will only stand stable on a flat surface. However, in any room, there is a possibility of unevenness on the floor, and compensators are used to ensure stability on such surfaces. The principle of their operation is very simple: each support leg of the treadmill is independently height-adjustable, which allows you to adjust the design for reliable installation on all points of support.

The number of training programs provided for in the design of the simulator. This is not about load levels, but about automatic modes of operation, during which the belt can change the speed of movement, signal the beginning and end of a workout, etc. For details on the number of programs, see Programs and information.

This function requires the presence of a colour display (see "Features"), and quite a large one. Such a display shows a “picture” that creates the impression that the athlete is not on a stationary treadmill, but is moving along the street, park path, specialized track, etc.; and some models may even provide the ability to connect a larger screen, such as a TV on the wall in front of the machine. At the same time, the speed of virtual movement depends on the intensity of the athlete's work; in other words, the machine determines how fast a person would move in the real world with such an intensity of work, and accordingly adjusts the mode of changing the "picture" on the screen, providing the most realistic image. The main advantage of virtual workout is obvious: watching the changing landscapes is much more pleasant and interesting than constantly looking at stationary objects. At the same time, it’s not just about positive emotions: additional interest can significantly increase the level of motivation and the overall effectiveness of training. Admittedly, this feature comes at a cost.

iFit is a technology that provides access to a vast library of training programs designed for each specific machine and for specific fitness goals, as well as picturesque videos that allow you to diversify your workouts. Usually, treadmills with support for this system are equipped with an LCD display and when you start a workout, an HD video appears on the simulator screen with views of the terrain along which the jogging route will be laid. The video sequence is complemented by thematic audio compositions. However, the possibilities of the technology go further than conducting workouts to video clips. Advanced models of treadmills, which are equipped with a large screen and a module for connecting to the Internet, allow you to use the potential of Google Maps. That is, the user can independently lay the route of a morning run through the streets of some famous city. When the walking belt is moving, the simulator screen will simulate the movement along a given route.

— Workout time. In the simplest version, found in all models with this function, the calculation takes into account the time of one workout — from the moment the treadmill is turned on or the movement starts until it stops. More advanced models can sum up the total time or time for a certain period (for example, a week), count the time in the "target zone" (at the optimal speed and load mode), display the average training time, etc. The specific capabilities of the time counter should be specified in the documentation for each model.

— Distance. It is the distance conventionally covered by the athlete on the treadmill. Separate functions of such a display may differ from model to model, they may include both a simple counter that takes into account the distance from the moment the simulator was turned on, and the summation of distances for a certain period, the calculation of the average distance for a workout, the countdown of the distance to the desired value, etc.

— lap count. Displays the number of laps completed by the user on the conditional running track. The ability to simulate such tracks is found in some advanced models of treadmills, while such simulation may include changing the load in different sections. Lap count is more of a welcome addition than a necessity, but it can be quite handy.

— Speed. It is the conditional speed of the athlete on the treadmill, in fact, the speed of the movement of the treadmill belt. Models with this function can at least display the speed at the current time; and more advanced options include saving speed records, deriving the average speed for a workout, warning about exceeding/decreasing relative to the desired value, etc.

— Heart rate measurment.... The ability to display on the screen the heart rate of the athlete at the current moment of training. The heart rate is one of the most important parameters in training. The optimal heart rate values will be different depending on the goals — for example, for burning fat, the optimal rate will be lower than for training to strengthen the cardiovascular system. Also, there is the concept of the maximum allowable heart rate — it differs depending on age, gender, physique, etc. Exceeding this heart rate is fraught with health problems. Everyone can derive specific figures for the moments described for themselves using the formulas available in specialized sources, or check with specialists. We note that the vast majority of modern treadmills have the function of measuring the heart rate, but it can be implemented in different ways. In some versions, the sensors are placed on the handrail, you need to hold on to them with your hands during training; others may use remote sensors mounted on the arm, on the earlobe, etc. Also, the heart rate measurement may include additional functions — for example, an alarm about exceeding safe values.

— Recovery test. The ability to work the treadmill in the recovery test mode. This check allows you to determine the degree of fitness of the body, or, to put it more simply, whether the athlete is in good shape. The basis for the assessment is the ability to recover after physical exertion, and this ability is determined in this way: the treadmill measures the heart rate immediately after the test program, then after 1 minute, and displays the result based on the ratio of these data. The result is usually expressed in points, which can be deciphered using special tables; usually, such tables are included in the documentation set for the treadmill with the recovery test function.

— Calorie consumption. The ability to display on the screen of the treadmill information about calories spent for the time since the start of the workout. Note that the treadmill does not measure the energy spent by the athlete, the calculation is carried out as follows: the device takes the data stored in the memory about the approximate calorie consumption in a particular mode of operation and multiplies this figure by the training time in this mode. Thus, the calculations do not take into account the individual characteristics of each person, and the data is very approximate. However, if your goal is not professional sports, this accuracy is usually sufficient.

— Generated power. it is the amount of power that was transferred to the exercise treadmill during exercise. This parameter allows you to more objectively assess the energy consumption of the user and also allows you to more accurately calculate the rate of calories burned.

— Workout chart. The treadmill screen displays a workout schedule that conveniently records the intensity level and duration of the workout. The chart allows you to visually assess the amount of energy spent, and at the same time, calories burned, at various stages of the training. Additionally, it allows you to take control of the pace of the run. A decreasing or increasing schedule will tell you when it is desirable to increase the load, and when to reduce it, to evenly distribute forces throughout the entire training program. Some models allow you to save the results of training in a graphical form and compare the diagrams of past sessions with each other.

— Fat analyzer. This feature allows you to display body fat percentages. Measuring the amount of fat is based on the fact that different types of human tissues have different resistance to electricity: when measured, an electric discharge is passed through the body, which is not felt by a person and is safe for him, but at the same time sufficient for the treadmill electronics. By passing the discharge, the percentage of fat is determined. Of course, these data are very approximate, but they may well be useful, for example, to compare the state of the body before and after a course of training. Note that the use of a fat analyzer requires certain precautions to be observed: in particular, this function cannot be used by children, pregnant women, and people with electronic pacemakers. A complete set of such rules, usually, is prescribed in the documentation for the treadmill; before use, be sure to familiarize yourself with it and strictly adhere to it.

— Body mass index (BMI). The automatic calculation of the body mass index allows you to adjust the training modes for each user, as well as more objectively evaluate the result of training programs. Body mass index (BMI) is the ratio of a person's height to their weight. Calculated using the following formula: weight/height/height. Let's assume that the user weighs 70 kg and is 1.76 m tall. In this case, BMI = 70/1.76/1.76 = 22.6. The normal BMI is considered to be an index from 19 to 24. If the user's BMI is insufficient (less than 19), then the treadmill will recommend workouts based on gaining body density and increasing muscle mass. When the MBI is excessive (over 24), the machine will recommend using a training program to reduce fat mass.

— Basal metabolic rate (BMR). The treadmill analyzes your basal metabolic rate to more accurately calculate calories burned during your workout. The basal metabolic rate (BMR) characterizes the consumption of calories that are spent to support basic physiological processes in the body — it describes the amount of energy spent outside of training sessions when a person is at rest. BMR assessment is important when developing individual training programs. Additionally, the basal metabolism rate should be taken into account when compiling a diet.

— Room temperature. Displays the ambient temperature on the treadmill screen. This is not a basic function, but it can be useful for comfort: for example, you can determine at what temperature it is most convenient for you to train, and then adjust it accordingly before each session.