Seated Biceps Curl Machine

Dual-Function Composite Design, Covers Both Front and Rear Arm Muscles in One Machine

The Seated Biceps Curl & Tricep Extension Machine adopts an ergonomic dual-mode movement structure, equipped with adjustable preacher arm support and limit seat, which can switch training posture with one click to perfectly fit the biomechanical trajectory of biceps curl and tricep extension respectively. In the curl mode, the upper arm is firmly fixed to completely eliminate shoulder and back compensation, accurately stimulating the long and short heads of the biceps brachii; in the extension mode, the upper body posture can be stably locked to achieve zero-compensation isolated activation of the long, medial and lateral heads of the triceps brachii. One machine for dual purposes greatly improves venue training efficiency and meets diverse arm training needs.

2.5kg Micro-Adjustment Weight Stack, Flexible Adaptation to All Training Levels

The Seated Biceps Curl & Tricep Extension Machine is equipped with a fully enclosed hidden precision steel weight stack, supporting 2.5kg refined micro-adjustment, with smooth and convenient gear switching, which can accurately match the needs of different training groups——from light arm rehabilitation recovery, beginner shaping to professional elite heavy-duty arm strength enhancement, the suitable training load can be quickly found. The transmission system adopts a 6mm diameter high-quality steel cable (7 strands, 18 cores), paired with PA one-time injection-molded pulleys with built-in high-quality bearings, which provides smooth force without jitter and noise, and the constant resistance fits the muscle contraction rhythm perfectly, maintaining a full arm muscle pump continuously.

Thickened Heavy-Duty Base Design, Stable, Durable and Easy to Maintain

The Seated Biceps Curl & Tricep Extension Machine is made of thick high-strength seamless steel pipe with integrated bending and welding, paired with a widened floor-standing heavy-duty base, with a stable center of gravity. The heavy-weight training has no offset, no abnormal noise and no shaking throughout the process, completely eliminating potential safety hazards during training. The mechanical transmission structure adopts a low-loss design, which is free from frequent maintenance, and still runs stably and smoothly during long-term high-frequency venue use. The commercial durability meets the standard of imported high-end equipment, which greatly reduces the later operation and maintenance costs of the venue, and is the preferred equipment for arm-specific training in high-end fitness venues.

Product Specifications

Core Materials: 53*156*T3mm Large D-Shaped Steel Tube, 50100T3mm Flat Oval Steel Tube, Car-Grade Baking Paint, Super Fiber Leather + PU Foam Cushion, 6mm 7x18 Core Steel Cable, PA Pulley with Bearings, ABS Protective Cover, Aluminum Alloy Handle Decorative Cover

As the core equipment for arm muscle training in high-end venues, the Seated Biceps Curl & Tricep Extension Machine combines dual-function training efficiency, strength enhancement and commercial durability, which can meet the procurement needs of various fitness venues and help venues improve the upper body training system.