Comparison Nordic Track RW200 vs Nordic Track RX800

The value of the maximum allowable load on the design of the rowing machine (due to the weight of the athlete). If the weight of the athlete exceeds the maximum value, then the structural elements of the equipment may fail. The most common user weight limits are: up to 100 kg, up to 120 kg, up to 140 kg and over 140 kg.

— Magnetic. To counteract the efforts of the athlete, a set of stationary magnets is used. Such a load system is autonomous and, unlike an electromagnet (see paragraph "Electromagnetic"), does not require connection to a household electrical network. The user of the training machine can set the required degree of load. It does not require periodic maintenance.

— Air. Counteraction to the efforts of the athlete is carried out due to the operation of the pneumatic cylinder. The mechanism is completely autonomous and does not require a connection to a household electrical network. The degree of load can be controlled by acting on the air valves of the cylinder. The system requires periodic maintenance, the owner of the machine needs to pump lubricant from time to time and change the rubber seals with gaskets on the piston heads.

— Magnetic-air. This load type provides a more realistic boat rowing simulation. The main load is created due to the classical mechanism of magnetic action (see the “Magnetic” paragraph above), and the additional load is due to the pneumatic spring in the frame. The strength of the athlete is counteracted by both the magnetized rowing handles and the sprung frame of the rowing machine. Because of the latter, the athlete also needs to maintain the balance of the position of his body, since the fram...e structure is not rigid, but movable. The magnetic-air load makes the training process more complex and effective. Due to the movable frame of the machine, a greater number of athlete's muscles are loaded.

— Water. The machine counteracts the efforts of the athlete due to the work of the water cylinder. The principle of operation is similar to the principle of operation of an air cylinder, but the load is created due to the compression of the liquid in the working chamber. The system does not need to be connected to a household power supply. The degree of load can be adjusted by changing the volume of liquid in the chamber. Such a system requires periodic maintenance.

— Electromagnetic. The system works based on the action of magnetic force. Unlike stationary magnets (see paragraph "Magnetic"), which function under the influence of spontaneous attraction, an electric magnet works due to magnetic induction that occurs around a DC conductor. The mechanism is very simple in design and does not require periodic maintenance, but for the operation of the machine, it is necessary to connect to the mains or use batteries. The athlete can regulate the load in a very wide range of values, the electromagnet allows for fine adjustment of the degree of load.

— Hydraulic. This type of loading is the most accurate way to imitate rowing on a boat since the machine is equipped with a resemblance of real oars. It allows you to achieve a more accurate muscle load when simulating rowing. People of different age categories and physical fitness can train on such rowing machines.

The ability to adjust the length of the footrests allows you to adjust the machine to the height of any user.

The exercise machine is equipped with a foldable frame which can be easily folded to a compact size. This makes the storage process more convenient since the foldable design allows you to significantly reduce the dimensions of the rowing machine. Note that the folding type of construction does not reduce the rigidity of the frame of the rowing machine. Folding does not require much effort or a special tool, the process takes only a couple of minutes.

With this mechanism, you can install the rowing machine in a perfectly flat horizontal plane, even if the floor of the gym has an uneven surface. The design of the machine has height-adjustable supports. Usually, the rowing machine is placed on 4 supports. Height adjustment is carried out manually using an open-end wrench or a special clamping nut with a handle. The accuracy of the level of compliance with the horizontal plane of the machine is checked using the bubble level (by the way, the bubble level can be built into the frame of the machine).

— Workout time. This feature allows you to precisely control the execution time of each training set. The start and end of the timer are activated using the button located on the control panel.

— Distance. The machine allows you to control the length of movement of the rowing handles and converts the received data into an estimated distance that the user travels during the workout. In most cases, the metric system for measuring distance travelled is used. If necessary, you can use other calculation systems, for example, measure the path in nautical miles or yards.

— Speed. The machine allows you to control the speed of movement of the rowing handles. The received data is converted into the value of the speed of movement of the simulated rowing vessel. Speed is measured in the metric data system, but you can also get values in knots.

— Stroke rate. The machine allows you to control the number of cycles of movement of the rowing handles. At the end of the training session, the athlete can get acquainted with the exact number of strokes, this makes it possible to control the ratio of the number of rowing movements per unit of time.

— Total number of strokes. Counting the total number of strokes allows you to evaluate the effectiveness of the training. By this param...eter, you can estimate the number of calories burned, the distance travelled and many other parameters.

— Heart rate. The ability to display the athlete's heart rate on the screen. However, the heart rate monitor itself is not provided in rowing machines and must be purchased separately.

— Recovery test. With the help of the hardware-software complex of the machine, the estimated time required for the athlete to fully recover after training is calculated. The calculation of the data is carried out based on information about the number and intensity of training approaches and the load received by the athlete. This parameter allows the athlete to organize more effective workouts, as he will be aware of a more or less accurate time that can be spent on rest between power sets.

— Calorie consumption. The ability to display on the screen of the treadmill information about the cost of energy (calories) for the time since the start of the workout. Note that the machine 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.

— Generated power. Power generated — the amount of power that was transferred to the rowing machine 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 screen displays a graph of the training programme, which in a convenient form fixes the level of load and duration. The chart allows you to visually assess the amount of energy expended, and at the same time, the calories burned, at various stages of the lesson. Additionally, it allows you to take control of the pace. A decreasing or increasing graph will tell you when to push and when to slow down to evenly distribute forces throughout the training programme.

— Fat analyzer. This feature allows you to display your body fat percentage. 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 machine electronics. By passing the discharge, the percentage of fat tissue 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.

— 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 programmes. 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 machine will develop workouts based on gaining body density and increasing muscle mass. When the BMI is excessive (over 24), the machine will recommend using a training programme to reduce fat mass.

— Basal metabolic rate (BMR). The machine 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 is spent to support basic physiological processes in the body, that is, it describes the amount of energy expended outside of training sessions when a person is at rest. BMR assessment is important when developing individual training programmes. Additionally, the level of basal metabolism should be taken into account when compiling the diet.

— Room temperature. Display of the ambient temperature on the 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 exercise, and then adjust it accordingly before each session.

— Mains. For the full-fledged operation of the rowing machine, a regular connection to a household electrical grid with standard parameters of 230 (V) and 50 (Hz) is required. Such machines do not depend on replaceable batteries; their cost, in comparison with other types of power supply, is low, and the power of the mains is quite enough even for electromagnetic load systems.

— Battery. The uninterrupted operation of the machine is ensured by the rechargeable battery, which is supplied with the training equipment. Most often, the battery is located under the cover of the machine. To charge the battery, you need to connect the machine to a household electrical outlet. Usually, one battery charge is enough for 10-12 hours of continuous operation of the rowing machine.

The dimensions of the equipment in the assembled and ready-to-work state. It is important to note that more space is needed for the comfortable and proper operation of the rowing machine.