Introduction
This manual provides essential information for the safe and effective use of your Domyos AB-350 Abdominal Equipment. Please read all instructions carefully before assembly and operation. Retain this manual for future reference.
Safety Information
Before starting any exercise program, consult with a healthcare professional. Always inspect the equipment for damage or wear before each use. Ensure all parts are securely fastened. Do not exceed the maximum user weight of 110 kilograms. Keep children and pets away from the equipment during use.
Product Overview
The Domyos AB-350 is designed to assist in strengthening abdominal muscles, particularly isolating the lower abs. It features a thick foam seat and backrest with two position adjustments for user comfort and exercise variation.

Image: Front view of the Domyos AB-350 Abdominal Equipment. This image shows the overall structure, including the frame, seat, backrest, and handles.
Setup and Assembly
The Domyos AB-350 typically requires minimal assembly. Follow these general steps:
- Unpacking: Carefully remove all components from the packaging. Check for any missing or damaged parts against the packing list (not provided in this manual, refer to product packaging).
- Frame Assembly: Connect any main frame sections if they are separate. Ensure all bolts and nuts are tightened securely.
- Seat and Backrest Adjustment: The equipment features a thick foam seat and backrest with 2 position adjustments. Adjust these to your preferred comfort and exercise position. Ensure the adjustment mechanism is locked into place before use.
- Stability Check: Place the assembled equipment on a flat, stable surface. Gently rock it to ensure there is no wobbling. Adjust feet or levelers if necessary.
Operating Instructions
The Domyos AB-350 is designed to guide and aid sit-up exercises, specifically targeting the abdominal muscles. Follow these steps for effective use:
- Positioning: Sit on the equipment with your back against the backrest and feet placed firmly on the floor or footrests, if applicable. Hold the AB equipment handles without tensing.
- Starting Position: Ensure your legs are slightly bent. This equipment helps isolate the lower abs from the same starting position as a traditional sit-up.
- Execution (Lower Abs Isolation):
- Breathe out as you exert yourself.
- Lift your legs and pelvis until your knees are above your chest.
- Hold this position briefly.
- Breathe in as you slowly bring your legs down to the starting position.
- Repeat the exercise.
- General Abdominal Strengthening: While the AB-350 is effective for isolating abdominal muscles, achieving a flat stomach or six-pack abs requires a holistic approach. Combine regular use of this equipment with a proper diet and consistent strength training, followed by cardio sessions.
Maintenance
Regular maintenance ensures the longevity and safe operation of your Domyos AB-350.
- Cleaning: Wipe down the equipment with a damp cloth after each use to remove sweat and dust. Use mild soap and water for deeper cleaning, avoiding harsh chemicals.
- Inspection: Periodically check all bolts, nuts, and moving parts for tightness. Tighten any loose fasteners. Inspect foam padding for tears or excessive wear.
- Storage: Store the equipment in a dry, cool place away from direct sunlight and extreme temperatures.
Troubleshooting
If you encounter issues with your Domyos AB-350, consider the following:
- Wobbling: Ensure the equipment is on a flat, level surface. Check all assembly bolts and tighten them if loose.
- Discomfort during use: Adjust the seat and backrest positions. Ensure proper form as described in the operating instructions. If discomfort persists, discontinue use and consult a professional.
- Squeaking noises: Inspect joints and moving parts. A small amount of silicone-based lubricant may be applied to pivot points if necessary, but avoid over-lubricating.
Specifications
| Feature | Detail |
|---|---|
| Model | AB-350 |
| Brand | Domyos |
| ASIN | B0085UUUDE |
| Item Dimensions (L x W x H) | 165 x 65 x 65 Centimeters |
| Item Weight | 20 Kilograms |
| Maximum User Weight | 110 Kilograms |
| Material | Acrylonitrile Butadiene Styrene |
| Adjustments | 2-position seat and backrest |
Warranty and Support
For warranty information, product support, or to purchase replacement parts, please refer to the documentation included with your purchase or visit the official Domyos website. Keep your proof of purchase for warranty claims.
Note: Specific warranty terms may vary by region and retailer.





