Important Safety Information
Before using the ONETWOFIT Adjustable Foldable Weight Bench, please read and understand all instructions and warnings. Keep this manual for future reference.
- Consult a physician before starting any exercise program.
- Always inspect the bench for loose parts, damage, or wear before each use. Do not use if any components are compromised.
- Ensure all bolts and nuts are securely tightened before use.
- Place the bench on a flat, stable, non-slip surface.
- Maintain a clear area of at least 0.6 meters (2 feet) around the bench during use.
- Do not exceed the maximum user weight capacity of 330 lbs (150 kg).
- Keep children and pets away from the equipment during operation.
- Use proper lifting techniques and controlled movements to prevent injury.
- Stop exercising immediately if you feel pain, dizziness, or nausea.
Product Overview
The ONETWOFIT OT226 is a versatile, adjustable, and foldable weight bench designed for full-body workouts. It features a heavy-duty alloy steel frame, comfortable leather and high-density foam cushioning, and a 7-level backrest adjustment system. Its foldable design allows for convenient storage in compact spaces.

Image: The ONETWOFIT OT226 bench highlighting its maximum user weight capacity of 330 lbs (150 kg), 7-level backrest adjustment, and sturdy, anti-slip design.

Image: Detailed dimensions of the ONETWOFIT weight bench, showing measurements for length, width, and height in both inches and centimeters.
Package Contents
Upon unpacking, please ensure all components are present and undamaged:
- 1 x ONETWOFIT Adjustable Foldable Weight Bench (OT226)
Setup and Assembly
The ONETWOFIT OT226 weight bench is designed for simple assembly. Most components are pre-assembled. Follow these general steps to prepare your bench for use:
- Unpack Components: Carefully remove all parts from the packaging.
- Unfold the Bench: Gently unfold the main frame of the bench. Ensure the support legs lock into place securely.
- Attach Stabilizers (if separate): If the front and rear stabilizers are separate, attach them to the main frame using the provided bolts and nuts. Ensure they are tightened firmly.
- Install Foam Rollers: Slide the foam rollers onto their respective posts.
- Check Stability: Once assembled, gently shake the bench to ensure all connections are secure and the bench is stable on the floor.

Image: Close-up view of the bench's unique triangular support structure and the 7-level portable card slot mechanism for backrest adjustment, ensuring stability and versatility.
Operating Instructions
Adjusting the Backrest
The ONETWOFIT OT226 features a 7-level backrest adjustment system, allowing you to perform exercises at various incline, decline, and flat positions.
- Locate the adjustment pin or lever mechanism beneath the backrest.
- Lift the backrest slightly to release the pin from its current slot.
- Move the backrest to your desired angle (positions 1 through 7).
- Ensure the adjustment pin securely locks into the chosen slot before use.

Image: Diagram illustrating the 7 distinct backrest adjustment positions, from flat to various incline angles, enabling diverse workout options.
Folding for Storage
To save space, the bench can be easily folded for storage:
- Ensure the backrest is in its lowest (flat) position.
- Locate the folding mechanism (usually pins or levers) on the main frame.
- Release the locking mechanisms and carefully fold the bench inward.
- Secure any folding pins or straps to keep the bench in its compact form.

Image: The ONETWOFIT bench in a home training setting, demonstrating its suitability for various exercises, and a separate image showing the bench compactly folded for storage under a bed.
Exercise Examples
This multi-adjustable weight bench supports a variety of exercises for a full-body workout, targeting chest, shoulders, back, abs, and legs.

Image: A man demonstrating dumbbell training on the bench, highlighting exercises for arm and pectoral muscles.

Image: A woman utilizing resistance bands, which can be attached to the bench, to enhance strength training exercises.
Maintenance
Regular maintenance ensures the longevity and safe operation of your weight bench.
- Cleaning: Wipe down the bench with a damp cloth after each use to remove sweat and dirt. Use mild soap if necessary, then wipe dry. Avoid abrasive cleaners.
- Inspect Fasteners: Periodically check all bolts, nuts, and pins to ensure they are tight. Tighten any loose fasteners immediately.
- Lubrication: If any moving parts (e.g., adjustment mechanisms) become stiff, apply a small amount of silicone-based lubricant.
- Storage: Store the bench in a dry, cool place away from direct sunlight and extreme temperatures.
- Damage Check: Regularly inspect the frame, upholstery, and foam rollers for any signs of wear, tears, cracks, or rust. Replace damaged parts if necessary.
Troubleshooting
If you encounter issues with your ONETWOFIT weight bench, refer to the following common solutions:
- Bench feels wobbly: Ensure all assembly bolts and nuts are fully tightened. Check that the bench is placed on a completely flat and even surface.
- Adjustment pin is stuck: Ensure no weight is on the backrest. Wiggle the backrest slightly while attempting to adjust. If persistent, apply a small amount of lubricant to the pin mechanism.
- Squeaking noises: Check for loose bolts and tighten them. Lubricate any pivot points or moving parts with a silicone-based lubricant.
- Difficulty folding: Ensure the backrest is in the flat position. Check that all locking pins or levers are fully disengaged before attempting to fold.
Specifications
| Feature | Detail |
|---|---|
| Brand | ONETWOFIT |
| Model | OT226 |
| Material | Leather (Upholstery), Alloy Steel (Frame) |
| Colour | Black |
| Weight Limit | 330 Pounds (150 kg) |
| Backrest Adjustment | 7 Levels |
| Design | Foldable |
Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or contact ONETWOFIT customer service directly. Keep your purchase receipt as proof of purchase.