OBS-BA15 Torso Rotary Machine

Rotating seat and support 

The swivel seat enables controlled torso twists, the core movement for targeting abdominal and oblique muscles. Paired with the thigh support (which secures the lower body to prevent slipping), this assembly ensures stable, precise rotation—so you can focus on core engagement without losing form. The sturdy metal connection below links the seat to the resistance system, delivering smooth, consistent resistance during every rep.

Chest support & grip handle 

The padded chest support locks your upper body in place during torso rotations, preventing unwanted movement and ensuring all effort targets the core muscles. The ergonomic side handles provide a secure, stable grip—letting you control the speed and range of rotation for safe, effective core training.

Thigh support pad

These padded components secure your thighs during torso rotation workouts. By locking the lower body in place, they eliminate slippage and ensure that all movement is focused on the core (abdominals and obliques), keeping your form stable and the training effect precise.

Product Parameter

Core Advantages

1. Targeted Core Isolation

   The combination of swivel seat, chest support, and thigh pads locks the body in place, ensuring all movement focuses on abdominal/oblique muscles (no wasted effort on stabilizing other parts).

2. Controlled, Safe Training

   Smooth resistance linkage and ergonomic handles let you adjust rotation speed/range, reducing injury risk while maximizing core engagement.

3. User-Friendly Adjustability

   The design accommodates different body sizes—secure supports and stable structure work for all users during core rotations.

Differentiated Design & Premium Materials

• Ergonomic Support System: Padded chest/thigh supports (high-density foam) reduce fatigue; non-slip design keeps posture stable.

• Durable Construction: Corrosion-resistant steel frame (196kg net weight) ensures long-term stability for frequent gym/home use.

• Smooth Resistance Linkage: Sturdy metal connections between the swivel seat and weight stack deliver consistent, fluid resistance in every rep.

Exclusive Technical Support & Services

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

• Customization: Optional color choices and logo branding (ideal for commercial gyms to match decor).

• Packaging & Support: Secure packaging (1730*1030*600mm) ensures safe delivery; assembly/usage guidance is available via the manufacturer.

Frequently Asked Questions (FAQ)

1. What muscles does this machine target?

   It isolates and strengthens core muscles: abdominals, obliques (side abs), and deep torso stabilizers.

2. Is it suitable for all user sizes?

   Yes—the secure chest/thigh supports and stable frame accommodate different body types for safe, effective training.

3. What’s the machine’s size?

   It measures 1180*920*1500mm; ensure you have enough space for installation and rotational movement.

4. Can it be used at home?

   Absolutely—its stable design and targeted function make it a great choice for home core strength training.