OBS-BA25 Calf Machine

 Seat &backrest

Thick padded seating/backrest boosts comfort, while the adjustable backrest fits different users to stabilize the upper body. Paired with the thigh pad, it locks in posture so you can focus on activating calf muscles (no wobbling during raises).

 Pin-loaded weight adjustment 

The pin (with the yellow handle) lets you quickly reposition the weight stack, easily switching training resistance to suit needs—from light calf activation to heavy strength workouts.

Footplate

It offers a stable, supportive surface for your feet during calf raises, ensuring proper positioning to effectively engage the calf muscles (gastrocnemius, soleus) throughout each movement.

Product Parameter

Key Product Highlights

• Ergonomic Seat & Backrest: Thick padded seating/backrest boosts comfort; adjustable backrest stabilizes the upper body (paired with the thigh pad to lock posture, eliminating wobbling during raises).

• Pin-Loaded Weight Adjustment: Yellow-handled pin enables quick weight stack repositioning, switching resistance for light calf activation to heavy strength workouts.

• Stable Footplate: Provides a supportive surface for feet, ensuring proper positioning to effectively engage calf muscles (gastrocnemius, soleus) during movements.

Premium Materials & Construction

• Built with durable steel framing (ensures long-term stability for frequent gym use).

• Padded components (seat, backrest, thigh pad) use high-density foam for comfort and durability.

• Compact footprint (Machine Size: 989*1310*1518mm) suits various gym layouts.

Customer Support & Customization

• Warranty: 1-year coverage for core components.

• Customization: Optional color schemes and logo branding available to match gym aesthetics.

Frequently Asked Questions (FAQ)

1. What muscles does this machine target?

   Core target area: Calf muscles (gastrocnemius, soleus).

2. How do I adjust the training resistance?

   Use the yellow-handled pin to reposition the weight stack for quick resistance changes.

3. Is the seat suitable for different users?

   Yes—the adjustable backrest fits users of varying heights to stabilize the upper body.