OBS-BA18 Abdominal Crunch Machine

Upper body support pad & resistance linkage

The padded upper pad supports your upper back/shoulders during crunches, keeping posture stable to focus tension on abs. The connected linkage component (with the yellow adjustment point) translates your crunch movements into smooth, controlled resistance—ensuring consistent tension on abdominal muscles with every rep.

Adjustable seat assembly

It includes a padded seat (for hip/upper leg support) and a yellow adjustment lever. The lever lets you modify the seat’s position to fit different body sizes, ensuring a comfortable, aligned posture during crunch movements—so you can focus fully on engaging your abdominal muscles.

Thigh & foot support assembly

It features padded thigh rollers and a stable footrest base. These components secure your lower body firmly in place during crunch movements, preventing slippage and ensuring all workout effort is focused on engaging your abdominal muscles (rather than stabilizing your legs).

Resistance adjustment lock

The yellow-handled lock (paired with the vertical weight stack) lets you easily adjust the resistance intensity. By selecting different positions on the weight stack, you can tailor the tension to match your fitness level—whether for gentle ab warm-ups, endurance crunch sets, or more challenging core-strengthening reps.

Product Parameter

Key Product Highlights

1. Targeted Abdominal Isolation

   The combination of upper body support, thigh/foot stabilizers, and ergonomic seat locks your posture in place—ensuring every crunch movement focuses on engaging abdominal muscles (no wasted effort on stabilization).

2. Customizable Training Experience

   The resistance adjustment lock lets you tailor tension to your fitness level (gentle warm-ups to intense core training), while the adjustable seat fits diverse body sizes for personalized comfort.

3. Stable & Comfortable Workouts

   Padded components (seat, upper pad, thigh rollers) reduce fatigue, while the sturdy frame provides a secure base—helping you maintain proper form for effective core engagement.

Premium Materials & Construction

• Durable Frame: Corrosion-resistant steel (138kg net weight) ensures long-term stability for frequent gym/home use.

• Comfort-Focused Padding: High-density foam on supports/seat balances cushioning and firmness for extended workout comfort.

• Protective Design: Perforated weight stack cover shields internal parts while enabling ventilation for consistent performance.

Customer Support & Customization

• Warranty: 1-year coverage for core components (frame, resistance system) to safeguard your investment.

• Customization: Optional color choices and logo branding—ideal for commercial gyms to align with their space’s aesthetic.

• Packaging & Guidance: Secure packaging (1590*960*670mm) ensures safe delivery; the manufacturer provides assembly/usage tips to get you started quickly.

Frequently Asked Questions (FAQ)

1. What muscles does this machine target?

   It focuses on all abdominal muscle groups (upper, lower, obliques) through controlled crunch movements.

2. Is it suitable for beginners?

   Yes—adjustable resistance and supportive design let beginners start with low tension while maintaining safe form.

3. What’s the machine’s size?

   It measures 1350*1000*1500mm; ensure you have space for installation and full crunch movement range.

4. Can it be used at home?

   Absolutely—its sturdy, compact design (relative to commercial gear) makes it practical for home core training.