OBS-BF23 Triceps & Biceps Curl Machine

Product Details

Dual-Function Arm Station

Bicep Curl Position: Padded arm supports isolate the biceps, allowing for controlled curling motions to build arm thickness and definition.

Tricep Extension Position: The rotating handle and angled pad target the triceps, helping to sculpt and strengthen the back of the arms.

Adjustable Seat & Thigh Support

The padded seat and adjustable thigh pad securely stabilize the body during movements, eliminating momentum and ensuring all effort is focused on the target arm muscles. It accommodates users of various heights for a personalized fit.

Weight Stack & Resistance System

The enclosed, silent weight stack delivers smooth, consistent resistance for both bicep and tricep movements. Users can quickly adjust the load to match their strength level, supporting progressive training from beginners to advanced athletes.

Frame Structure

A heavy-duty, precision-welded steel frame provides exceptional rigidity and stability, built to withstand the high demands of daily commercial gym use. Its compact footprint maximizes floor space efficiency without compromising durability.

Product Parameter

Product Overview

Target Muscle Groups

• Primary: Biceps brachii, triceps brachii

• Secondary: Brachialis, brachioradialis (forearms), and core stabilizers

Training Coverage & Movement Path

1. Bicep Curl: A controlled upward curling motion that isolates the biceps, building thickness and peak definition in the front of the arm.

2. Tricep Extension: A downward pressing motion that targets the triceps, sculpting the back of the arm for balanced strength and aesthetics.

   Both movements follow a fixed path to eliminate momentum and ensure maximum muscle activation.

Grip Variations & Training Focus

• Bicep Curl Grip: The angled, padded handle supports a natural underhand grip, emphasizing bicep contraction for optimal growth.

• Tricep Extension Grip: The overhand, rotating handle shifts focus to the triceps, allowing for a full range of extension to target all three heads of the muscle.

User Experience & Ergonomics

• Convertible Arm Pad: Quickly switches between bicep and tricep positions for seamless workout transitions.

• Adjustable Seat & Thigh Support: Padded, height-adjustable components lock the user in place, ensuring stability and isolating arm muscles.

• Silent Weight Stack: The enclosed resistance system provides smooth, quiet operation, so users can focus on their form without distractions.

• Clear Instructional Placard: An illustrated guide on the frame demonstrates proper form for both exercises, reducing injury risk.

Commercial Value

• Dual-Function Design: Replaces the need for two separate machines, saving valuable gym floor space and increasing facility efficiency.

• Heavy-Duty Durability: The robust steel frame and high-quality components are engineered to withstand thousands of uses in busy commercial environments.

• User Appeal: Its accessible design and visible arm-sculpting results make it a popular choice among gym members, driving retention and satisfaction.

Safety & Stability

• Stable Base: A wide, reinforced frame with anti-slip floor protectors prevents tipping, even under heavy loads.

• Weight Stack Safety Pin: Ensures secure weight adjustments and prevents accidental overloading.

• Fixed Movement Path: Guides users through a safe, controlled range of motion, reducing the risk of strain or injury.

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