View the manual for the Hammer Cobra XTR 4539 here, for free. This manual comes under the category rowing machines and has been rated by 8 people with an average of a 8.7. This manual is available in the following languages: English. Do you have a question about the Hammer Cobra XTR 4539 or do you need help? Ask your question here




The Hammer Cobra XTR 4539 is a foldable rowing machine that offers convenience and versatility. With its castor wheels, it can be easily moved and stored, making it suitable for home use. The rowing machine comes equipped with a performance monitor featuring an LCD display, which allows users to track various training parameters. These parameters include calories burned, distance covered, evolutions per minute (RPM), expected final score, heart rate, step frequency, and time spent exercising. The Hammer Cobra XTR 4539 has a maximum user weight capacity of 120 kg, making it suitable for a wide range of individuals. The rowing machine offers 10 different programs, providing users with the flexibility to choose the workout that best fits their needs. The resistance system of this rowing machine is magnetic, allowing for variable resistance settings to accommodate different fitness levels and preferences. While the Hammer Cobra XTR 4539 does not come with a standard heart rate measurement feature, it does provide the option for users to utilize a chest belt for heart rate monitoring. Made with aluminum, this rowing machine ensures durability and longevity. It has a width of 540 mm and a depth of 2350 mm, providing a sturdy and comfortable exercise platform for users. In summary, the Hammer Cobra XTR 4539 is a foldable rowing machine with castor wheels for easy storage and portability. It features a performance monitor with an LCD display, offering various training parameters to track. With a maximum user weight capacity of 120 kg and 10 different programs, it caters to a wide range of individuals and workout preferences. The rowing machine utilizes a magnetic resistance system and is made with aluminum for durability.
| Brand | Hammer |
| Model | Cobra XTR 4539 | 4539 |
| Product | rowing machine |
| EAN | 4005251453908, 4539000000025 |
| Language | English |
| Filetype | User manual (PDF) |
| Foldable | Yes |
| Castor wheels | Yes |
| Performance monitor | Yes |
| Display type | LCD |
| Flywheel type | V-belt |
| Maximum user weight | 120 kg |
| Number of programs | 10 |
| Resistance system | Magnetic |
| Variable resistance | Yes |
| Training displayed parameters | Calories, Distance, Evolutions per minute (RPM), Expected final score, Heart rate, Step frequency, Time |
| Standard heart rate measurement | No |
| Optional heart rate measurement | Chest belt |
| Material | Aluminum |
| Width | 540 mm |
| Depth | 2350 mm |
| Height | 590 mm |
| Folded width | 540 mm |
| Folded depth | 1150 mm |
| Folded height | 1590 mm |
| Weight | 37000 g |
Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Hammer Cobra XTR 4539 below.
The Hammer Cobra XTR 4539 has a weight of 37000 g.
As an adult, it is recommended to do moderately intensive exercise for at least 2.5 hours per week. Preferably spread over several days.
As a rule of thumb for your maximum heart rate, you can use 220 minus your age.
The Hammer Cobra XTR 4539 has a height of 590 mm.
The Hammer Cobra XTR 4539 has a width of 540 mm.
The Hammer Cobra XTR 4539 has a depth of 2350 mm.
To adjust the resistance level on the Hammer Cobra XTR 4539 rowing machine, locate the resistance dial or lever usually positioned near the base of the machine. By turning the dial or adjusting the lever, you can increase or decrease the resistance to suit your desired intensity.
For optimal results on the Hammer Cobra XTR 4539 rowing machine, start by sitting on the seat and securing your feet into the footrests. Grab the handle firmly with an overhand grip, extend your legs, lean slightly back while keeping your back straight, and then pull the handle towards your chest while engaging your core and arms. Reverse these steps to return to the starting position, ensuring a smooth and controlled motion throughout.
To monitor your workout progress on the Hammer Cobra XTR 4539 rowing machine, check the performance monitor display. It provides real-time feedback on various metrics, such as time, distance, strokes per minute, calories burned, and heart rate (if applicable). Some models might also offer pre-set workout programs to target specific goals or simulate different rowing scenarios.
Prior to using the Hammer Cobra XTR 4539 rowing machine, it is advisable to perform a dynamic warm-up routine consisting of light cardio exercises and dynamic stretching to prepare your muscles and joints for the workout ahead. After your rowing session, engage in a cool-down routine including static stretches and some light low-impact movements to gradually bring your heart rate and breathing back to a resting state.
To maintain and clean your Hammer Cobra XTR 4539 rowing machine, regularly wipe down the seat, handle, and rail with a damp cloth to remove any sweat or dust build-up. Inspect and tighten any loose bolts or screws if necessary. Lubricate the chain or pulley system as instructed by the manufacturer to ensure smooth operation. Proper maintenance will help prolong the lifespan of your rowing machine and ensure optimal performance.
Yes, the Hammer Cobra XTR 4539 is foldable, which means that it can be easily stored and takes up less space when not in use.
Yes, the Hammer Cobra XTR 4539 has castor wheels, making it easy to move around and transport.
Yes, the Hammer Cobra XTR 4539 comes with a performance monitor, allowing users to track and monitor their workouts.
The Hammer Cobra XTR 4539 has an LCD display, providing clear and easy-to-read workout information.
The Hammer Cobra XTR 4539 has 10 programs, offering a variety of workout options for users to choose from.
Yes, the manual of the Hammer Cobra XTR 4539 is available in English .
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Number of questions: 4Hello, the drawstring no longer rolls up and sags, and now it can no longer be pulled out further. The motor and display are inconspicuous and functional. See also picture. What to do? Best regards, Norman Hoffmann
1. If I choose the "Manual" program, the level is set to 6. Can I manually change the level, and if so, how? Is the level also adjustable in the other programs? Or does the level change automatically? 2. Can the 16 levels of resistance also be manually changed? Sincerely, Rainer Herbert
This message has been automatically translatedDear Sir or Madam, My wife would like to use the Hammer Cobra XTR Plus rowing machine but she only weighs 47 kg. How can we adjust the resistance to the lowest level so that the machine is also usable for my wife? Best regards, Michael Bouillon
This message has been automatically translatedHow do you start the selected program on the computer? The program can be set, but it does not start!
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