Four-Person Multi-Station

一、四人站多功能健身器材是一种多站位商用健身器材，可供4人同时使用，具有多种功能，能够全面锻炼身体的不同肌肉群。以下是一些主要特点和使用方法：

1.  功能介绍：

•  四人站多功能健身器材可以进行前推、高拉（前）、高拉（后）、低拉、蝴蝶夹胸、踢腿、立式后踢、立式提拉、曲臂上拉、曲臂、健腹、双杠、腿部侧向伸展等多种训练动作。
•  综合训练腹、臂、背、胸、腿、臀部等肌肉，塑造形体，增强人体协调性。
•  配有健腹板和双杠，提供更多趣味的锻炼选择。
•  主要功能包括直臂夹胸、坐姿推举、高中拉、蹬腿训练等，能有效锻炼胸大肌、肱三头肌、背阔肌、三角肌、肱二头肌、斜方肌、大腿诸肌等。

2.  锻炼肌群：

•  胸大肌、三角肌、腹部肌群、胸肌、肱二头肌、斜方肌、冈下肌、背阔肌、股四头肌、臂大肌、腰部肌群等。

3.  训练方法：

•  蝴蝶机：面对蝴蝶机站立，两脚间的距离略比肩宽，两臂抱住活动臂外围，然后做开合动作，主要针对胸大肌、斜方肌、三角肌和背阔肌的锻炼。
•  推举练习架（俗称坐推架）：将推举练习架下面的座椅调整到合适的位置，坐到上面，双手握住身体两侧的活动横杆，然后双臂尽力向上推，直到双臂伸直为止，最后屈肘向下收回，恢复原位，主要练习肩部和臂部的肌肉。

4． 使用注意事项：

•  按使用者之身型，调整膝板和足踏板的高低位置，并牢牢固定于正确位置。
•  身体正直，双手放置于平板上或者扶持两个把手，双侧膝盖顶住膝板上，双脚开立与双肩内缘同宽。
•  使用时要注意，站立时如果有膝盖过伸者不要强行顶住膝板，身体处于正直位，且不要加斜板站立。

1. Four-Person Multi-Station Gym Equipment

The four-person multi-station gym equipment is a commercial fitness apparatus designed for multi-station use, allowing up to four people to exercise simultaneously. It offers a variety of functions to comprehensively train different muscle groups of the body. Below are some main features and usage methods:

1.  Function Introduction:

•  The four-person multi-station gym equipment can perform various training movements such as front push, high pull (front), high pull (back), low pull, butterfly chest press, leg kick, standing back kick, standing pull-up, bent-arm pull-up, bent-arm, abdominal exercises, parallel bars, and lateral leg stretch.
•  It comprehensively trains muscles of the abdomen, arms, back, chest, legs, and buttocks, shaping the physique and enhancing body coordination.
•  Equipped with an abdominal board and parallel bars, providing more interesting exercise options.
•  The main functions include straight-arm chest press, seated press, high and low pulley, and leg training, effectively exercising muscles such as the pectoralis major, triceps, latissimus dorsi, deltoids, biceps, trapezius, and thigh muscles.

2.  Muscle Groups Trained:

•  Pectoralis major, deltoids, abdominal muscles, pectoral muscles, biceps, trapezius, infraspinatus, latissimus dorsi, quadriceps, arm major muscles, and waist muscle groups.

3.  Training Methods:

•  Butterfly machine: Stand facing the butterfly machine with feet slightly wider than shoulder-width apart, hold the outer sides of the moving arms, and perform the opening and closing motion, primarily targeting the pectoralis major, trapezius, deltoids, and latissimus dorsi.
•  Press exercise rack (commonly known as seated press rack): Adjust the seat of the press exercise rack to a suitable position, sit on it, hold the moving horizontal bars on both sides of the body, and then push upwards with both arms until fully extended, then bend the elbows and return to the original position, mainly training the shoulder and arm muscles.

4.  Usage Precautions:

•  Adjust the height of the knee pad and foot pedal according to the user’s body type and firmly secure them in the correct position.
•  Keep the body upright, place hands on the flat board or hold two handles, with both knees against the knee pads and feet shoulder-width apart.

四人站多功能健身器材产品说明

4-Station Multi-Functional Gym Equipment Manual**

一、产品概述 / Product Overview

本器材专为多人同步训练设计，集合推举、拉背、腿部训练、悬垂抬膝等四大核心功能于一体，采用高强度钢材及防锈涂层，适合家庭、健身房及社区健身中心使用。
This equipment is designed for multi-user simultaneous training, integrating four core functions: chest press, lat pulldown, leg training, and hanging knee raise. Built with high-strength steel and anti-rust coating, ideal for homes, gyms, and community fitness centers.

二、技术参数 / Technical Specifications

• 尺寸（长×宽×高）：250cm×180cm×220cm
  Dimensions (L×W×H): 98.4×70.9×86.6 inches
• 净重：220kg
  Net Weight: 485 lbs
• 最大承重：300kg
  Max Load Capacity: 661 lbs
• 材质：Q235钢材 + 环保PVC护套
  Material: Q235 Steel + Eco-friendly PVC Covers

三、功能特点 / Key Features

1. 四合一训练站：支持胸、背、腿、腹肌多部位训练。
   4-in-1 Training Station: Targets chest, back, legs, and abs.
2. 可调节设计：座椅高度、配重块（5-50kg）、手柄角度均可调节。
   Adjustable Design: Seat height, weight blocks (5-50kg), and handle angles are customizable.
3. 安全锁扣：配重系统配备双保险插销，防止意外脱落。
   Safety Lock: Dual safety pins on weight stacks to prevent accidental drops.
4. 人体工学手柄：防滑泡沫握把，减少关节压力。
   Ergonomic Handles: Non-slip foam grips reduce joint stress.

四、适用人群 / Target Users

• 适合12岁以上、体重低于100kg的健康人群。
  Suitable for healthy individuals aged 12+ with body weight under 100kg (220 lbs).
• 初学者建议在专业指导下使用。
  Beginners are advised to use under professional supervision.

五、安全须知 / Safety Guidelines

1. 使用前检查螺丝、链条是否松动。
   Check for loose screws and chains before use.
2. 禁止儿童在无监护时靠近器材。
   Keep children away from the equipment without supervision.
3. 单次训练建议不超过60分钟，避免肌肉过度疲劳。
   Limit training sessions to 60 minutes to prevent muscle strain.
4. 心脏病、高血压患者慎用。
   Not recommended for users with heart conditions or high blood pressure.

六、使用指南 / Usage Instructions

1. 胸推训练 / Chest Press

• 调节座椅至肘部与手柄平齐。
  Adjust seat until elbows align with handles.
• 双手握紧手柄，缓慢推举至手臂伸直，后控制回落。
  Grip handles firmly, push forward until arms are extended, then slowly return.

2. 高位下拉 / Lat Pulldown

• 调整膝垫固定腿部，下拉手柄至锁骨位置。
  Secure legs under knee pads, pull handle down to collarbone level.
• 保持背部挺直，避免腰部代偿。
  Keep back straight to avoid lower back strain.

七、维护保养 / Maintenance

• 每月润滑导轨及滑轮系统（推荐使用硅基润滑油）。
  Lubricate guide rods and pulleys monthly (silicone-based oil recommended).
• 潮湿环境使用后需用干布擦拭金属部件。
  Wipe metal parts with dry cloth after use in humid environments.