The Sit-Up Bench is an adjustable abdominal training machine designed for commercial gyms and core training zones. With overall dimensions of 690×1520×1120mm and a net weight of 38kg, it is constructed from a thickened U-shaped steel base for a compact and stable structure. The bench features a multi-position adjustable backrest, allowing users to adjust the incline angle based on their ability to change training resistance. The front end is equipped with thickened cylindrical foam leg pads and handles to securely lock the lower body, ensuring standard and safe movements during sit-ups, crunches, and leg raises. The wide and comfortable leather backrest perfectly fits the back curve, making it a fundamental and practical machine for building a professional core training zone.

1. Multi-Position Adjustable Backrest: Provides multiple incline angle adjustments to meet different difficulty levels and target different abdominal muscle groups.

2. Stable Leg Locking: Thickened cylindrical foam leg pads and crossbar handles securely fix the ankles/calves, preventing body sliding.

3. Ergonomic Backrest: Wide high-density foam wrapped in wear-resistant leather perfectly fits the back, providing comfortable support.

4. Heavy-Duty Commercial Structure: Net weight of 38kg with a thickened U-shaped steel tube base, distributing force evenly to ensure rock-solid stability during high-intensity training.

5. Compact Footprint: The 690×1520mm dimensions effectively save gym space while providing full functionality.

6. All-Black Hardcore Appearance: Classic black anti-rust coating, simple and rugged look, perfectly blending into various gym environments.