What are some exercises that can be performed using a non screw pull up bar besides pull-ups?
1. Chin-ups: These are similar to pull-ups but with a palms-down grip, targeting the biceps and upper back muscles.
2. Hanging leg raise: This exercise targets the lower abs and hip flexors by raising the legs while hanging from the bar.
3. Body weight rows: This exercise targets the back muscles while performing a horizontal pulling motion using the pull-up bar.
4. Hanging shoulder shrugs: This exercise targets the shoulder muscles by simply hanging from the bar and shrugging your shoulders up towards your ears.
5. L-sit: This exercise targets the core muscles by holding the legs straight out in front of you while hanging from the bar.
6. Push-ups: By placing the hands on the non screw pull up bar rather than the ground, push-ups become more challenging and target the chest and triceps.
7. Dips: This exercise targets the triceps and chest muscles by performing a dipping motion on the pull-up bar.
8. Knee raises: Similar to hanging leg raises but with a bent knee, this exercise targets the lower abs and hip flexors.
9. Windshield wipers: This exercise targets the obliques by rotating the legs side to side while hanging from the bar.
10. Dead hangs: This exercise targets the grip strength and forearms by simply holding a static hang on the bar for an extended period of time.
Since there are so many exercises we can do on a pull up bar, a safe, comfortable and heavy duty pull up bar is important. So our new design DF-N002 comes into being.

Why do we say this new design non screw pull up bar is safe?
Our engineers made some upgrades on this item.
1. Triple protection. Two way drop protection design. Gravity downward will automatically prevent the horizontal bar from dropping.

2.Double patent groove lock reinforcement to prevent loosening.
3.High density thread security testing. The precise internal structure is easy to use.
4.Thickened anti-slip grip foam. Tear resistant inner layer and sweat absorption outer layer foam is soft, comfortable and deodorant and firm.

5.Multi layer selected steel pipe is strong and anti fracture. The pipes are treated by three steps: remove oil from tube, metallic paint coating and chrome plated outer layer.

Material list of the DF-N002 non screw pull up bar is shown as below table.
|
Ingredients/parts |
Materials |
|
Rubber gasket |
PVC |
|
Fixed lock |
PP |
|
Fixed head |
PP |
|
Card buckle |
PP |
|
The pipe |
Q195 steel pipe |
|
Threaded rod |
Medium carbon steel |
|
Foam |
NBR |
Parameters:
|
Single weight |
Tube thickness /tube diameter |
Horizontal bar size |
Installation distance |
Inner box size |
Carton size |
|
1.8KGS |
1.5mm/30mm
|
72cm-110cm |
72cm-95cm |
73.5*8.5*6cm |
10PCS/BOX/75*18.5*31.5cm |
|
2.5KGS |
|
93cm-140cm |
95cm-118cm |
94*8.5*6cm |
8PCS/BOX/96*18.5*25.5cm |
|
4.1KGS |
2.0/3.0mm |
120cm |
118cm-130cm |
115.5*8.5*6cm |
|
The non screw pull up bar: A Design Innovation
In recent years, the pull-up bar has become a popular exercise equipment among fitness enthusiasts. However, some people find it challenging to install and secure a pull-up bar at home. To solve this problem, a new screwless indoor single-bar design has been introduced, which not only addresses the installation issue but also offers many other advantages.
Design
The new screwless single-bar design is made of high-quality steel and has a durable and sturdy structure. It can support up to 500 lbs of weight and has a non-slip grip that ensures comfortable and secure exercise experience. The bar is adjustable to fit various door sizes and can be easily installed without any drilling, screws, or mess.
Structure
The screwless indoor pull-up bar has a horizontal bar for performing pull-ups, chin-ups, and other upper body exercises. It also has two support brackets that provide additional stability and prevent the bar from wobbling during exercise. The brackets can be detached for storage or transport, making it a versatile and space-saving fitness equipment.
Material
The new screwless indoor chin up bar is made of high-quality steel, which provides excellent strength and durability. The steel has a corrosion-resistant coating that protects it from rust and other environmental elements.
Functionality
The screwless indoor chin up bar design offers a wide range of exercise possibilities, including pull-ups, chin-ups, hanging leg raises, and other bodyweight exercises. The adjustable feature allows the bar to fit different door sizes, making it suitable for various home gym setups. The non-slip grip ensures a comfortable and secure exercise experience, and the detachable brackets make it easy to store and transport.
Advantages
The screwless indoor chin up bar design offers many advantages over traditional pull-up bars. Firstly, it eliminates the need for drilling or screwing, making it easy to install and remove. Secondly, it is adjustable to fit various door sizes, making it suitable for different home settings. Thirdly, the detachable brackets make storage and transport effortless, saving space and making it easy to move around. Fourthly, the non-slip grip ensures a comfortable and safe exercise experience, reducing the risk of injury.
Conclusion
The new screwless indoor pullup bar design is a significant innovation in the fitness industry, offering a convenient, versatile, and space-saving option for home gym setups. Its sturdy structure, non-slip grip, and adjustable feature make it suitable for different fitness levels and exercises. Its screwless installation saves time and effort, and its detachable brackets make it easy to store and transport. As a result, the screwless indoor single-bar design is an excellent addition to any home fitness equipment collection.

There are several potential risks associated with using a non screw pull up bar to exercise:
1. Limited weight capacity: The pull-up bar is designed to handle a limited amount of weight. Exceeding the recommended weight limit can cause the bar to bend or break, leading to potential injury.
2. Incorrect installation: Improper installation of the pull-up bar can lead to it falling off the door frame, potentially causing injury to the user or anyone nearby.
3. Door frame damage: Repeated use of the pull-up bar can cause damage to the door frame, weakening its structure and potentially causing it to break or fall.
4. Lack of stability: The pull-up bar may not be stable enough to support the body weight of the user, leading to instability and potential injury.
5. Incorrect form: Using the pull-up bar with incorrect form can lead to strain or injury in various parts of the body, including the shoulders, back, and wrists.
6. Overuse injury: Repeated use of the pull-up bar without proper rest and recovery can lead to overuse injury, such as tendinitis or muscle strains.
7. Lack of proper warm-up: Not properly warming up before using the pull-up bar can lead to muscle strains or injuries.
It is important to use caution and proper technique when using a door-mounted pull-up bar to minimize these potential risks. Always follow the manufacturer’s instructions for installation and weight capacity, and use proper form and warm-up techniques before exercising.

How to do exercises safely on a non screw pull up bar?
1. Check the safety of the horizontal bar: Before you start exercising, please check the firmness and structure of the horizontal bar. Make sure the bar is stable, the brackets are strong, and they won't loosen, move, or tip.
2. Warm up and stretch muscles: Before performing the horizontal bar exercise, proper warm-up and muscle stretching are required. This will help reduce muscle strains and other sports injuries.
3. Use proper posture: When using the horizontal bar, you need to use the correct posture. The correct posture includes chest up, abdomen in, hands gripping the horizontal bar, and feet hanging at a certain distance from the ground. With hands broad shoulders, be careful not to overspread or cross grip the bar.
4. Insist on moderate exercise: The door gym bar exercise is a very challenging exercise. Beginners should start with easy exercises and gradually increase the weight and difficulty to avoid overexercising and injury.
5.Control the speed and range: The door gym bar exercise needs to control the speed and range to maintain safety. This means gradually increasing the time on the bar, gradually increasing the speed of movement, and gradually increasing the number of exercises and the weight of the exercise.
6. Stop exercising in time: If you feel any discomfort or pain, please stop exercising immediately. Consider consulting a fitness trainer or doctor if needed.
7. Safety and health protection: When using the horizontal bar on the door, you need to pay attention to hygiene protection, such as using towels or gloves on the horizontal bar to avoid bacterial infection and pollution. At the same time, remember to clean the horizontal bar and the surrounding area before and after using the door horizontal bar to ensure health and safety.

Safe installation distance for each size of non screw pull up bar:
|
Installation distance |
Pull up bar length |
|
72~95cm |
72~110cm |
|
95~118cm |
93~140cm |
|
118~130cm |
115~160cm |

Installing a screwless pull-up bar requires particular attention to ensure the stability and safety of the equipment. The following are some important considerations when installing a non screw pull-up bar:
1. Choose a suitable installation location: A safe and sturdy spot is essential to install a pull-up bar. The door frame or a sturdy wall will be the best options. A door frame with a deep recess and a strong wall with enough studs for mounting the bar are the ideal places.
2. Check the weight capacity: Before purchasing your anti-slip pull-up bar, check the weight capacity to ensure it is suitable for your body weight. It's vital to follow the manufacturer's instructions regarding weight limits.
3. Position the bar correctly: Position the bar at a suitable height to allow proper execution of pull-up exercises. It should not hinder the user's head or feet.
4. Ensure proper fitting: Check that the anti-slip pull-up bar is securely fitted into the frame or wall. Any looseness can cause it to become unstable during exercise.
5. Test the stability: Ensure that the bar is stable by testing it before use. It is recommended to apply pressure to the bar in different directions to verify that it is securely fitted and stable.
6. Follow manufacturer's instructions: Always follow the manufacturer's instructions for assembly and installation to avoid any avoidable risks.
By following these steps, installing a non screw pull-up bar can be done with ease, and you can enjoy extended training sessions without concerns about injury.
Measure and confirm the installation distance at your home. And choose a suitable size for the non screw pull up bar.
Rotate the two ends of the bar to extend them at the same length at safe position. Then install the horizontal pull up bar horizontally under the fine-tuning of the installation position.
After adjusting the horizontal bar level, hold the middle tube with both hands and rotate it in the extending direction of the horizontal bar until it stops.
Finally, tighten the rod in the middle, tighten the locking button, and then pull down the support handle to eject the structure and firmly support it before moving.

By now, we’d like to recommend some correct ways to exercise using a door pull-up bar is as follows:
Find a suitable door: It is important to make sure that the door you choose can support your weight and the weight of the bar. Choose a sturdy, solid-wood door or metal-framed door.
Install the bar: Place the bar on the door frame at the desired height, making sure that it is securely fastened and will not slip or move.
Warm-up: Before starting your workout, it is important to warm up your muscles, especially your arms and shoulders, with light stretches or a few sets of push-ups.
Grip the bar: Grab the bar with an overhand grip, palms facing away from you, and hands shoulder-width apart.
Pull yourself up: Engage your core muscles and pull your body up towards the bar until your chin is above the bar. Make sure to keep your shoulders down and your elbows close to your body.
Lower yourself down: Slowly lower yourself back down to the starting position, keeping your core engaged and controlling your descent.
Repeat: Repeat the exercise, aiming for 3 sets of 10-15 repetitions, taking breaks between each set.
Remember to listen to your body and take breaks as needed. As you become stronger, you can increase the difficulty by doing variations such as wide-grip pull-ups, chin-ups or adding weights. It is important to maintain proper form throughout the exercise to avoid injury.
We have applied for patents for the new model non screw pull up bar in 2023.

With a non screw pull up bar, we can exercise such muscles as below:
1. Back muscles: The primary muscles targeted during pull-ups are the latissimus dorsi, which are responsible for pulling the body up towards the bar.
2. Arm muscles: The biceps and triceps are also engaged during pull-ups, especially as you pull yourself up towards the bar.
3. Shoulder muscles: The deltoids or shoulder muscles are worked as you pull your body weight up towards the bar.
4. Core muscles: The core muscles, including the rectus abdominis, obliques, and erector spinae are activated to stabilize the body during the exercise.
Overall, the pull-up bar on the door is an effective tool for building upper body strength and improving overall fitness.
FAQ
How long can we get a sample of the non screw pull up bar for test?
A: We deliver samples within 3 days after receiving full payment.
What is your production ability?
A: We can finish packing 2000~3000pcs pull up bars every day for standard packing.
Can you customize the size for different market?
A: Yes. We accept OEM orders.
What is your MOQ or customized logo order?
A: For universal packing, MOQ is 500pcs;
For brown box packing, MOQ is 1000pcs; (with logo printing)
For color box packing, MOQ is 1500pcs.
What is your delivery period?
A: For orders less than 1000pcs, delivery period is within 15 days.
For larger orders, we need negotiate the lead time as per your order quantity.
What payment terms do you accept?
A: For sample and small orders, we accept full payment in advance.
For bulk orders, our payment terms is TT, 30% deposit, balance paid off before loading.
We have already upgraded 10 generations of no screw doorway pull up bars. Each generation has different features. There will be one suitable for your market. Original factory welcome your inquiry or orders!
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