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SPECIFICATIONS
Application: Rubber String Chest Developer
Brand Name: other
Choice: yes
Department Name: Unisex
High-concerned chemical: None
Origin: Mainland China
Training Site: ARMS,Muscle Relex Apparatus,BACK,Other
Type of sports: Strength Training
New Design,Pull-Up Auxiliary Strap
Three Main Features
What Makes It Different
01.Adjustable In Both Directions
Meet Different Weight Usage
02.Two-Foot Standing Footrest
Uniform Force, Scientific Design
03.Replaceable Booster Stripe
Elastic Optional



Comparison With Traditional Assistance
Stand On Your Feet For Easy Exercise
One-Click Adjustment Of Stretch Resistance

Widen And Thicken Standing Mat
Pull-Up No Longer Difficult Or Painful

Overall Load-Bearing 400Kg
40mm Widened Ribbon
Double D Buckle Firmly Locked
Adjustable Length Not Limited To Height

D-Shape Button Design Adjust The Boost Value Arbitrarily
According To Your Own Needs Free Adjustment

Conditioning Assistance Training
Beginning Student
Beginners Can Shorten Their Knitting Bands To Use A Stronger Assist Due To Their Limited Strength.
Training Enhancement
After The strength Breakthrough,You Can Adjust The Knit Band To The Right Length To Intensify The Workout Effect
Skilled Person
When The Strength Has Been Strengthened You Can Adjust The Braided strap Longer For Light Assistance

Quality Details
Booster Stripe Replaceable Design
Elastic Force Optional Free Adjustment Power Value
Sturdy Braided Straps
High-Density Woven Durable And Not Easy To Damage
Widen And Thicken Foot Mat
Stand On Both Feet For Even Pressure

Product Showcase

We offer international shipping with tracking available for all orders.
Approximate delivery times are:
• USA: 2–8 business days
• Rest of the world: 7–14 business days
Please note that processing time (3–5 business days) is separate from shipping time and should be added to the total delivery time. During busy periods such as holidays or promotions, delivery may take longer than expected.
If there are no tracking updates for more than 30–60 business days, we will reship your package.
We offer a 30-day return period after receiving your item.
Items must be unworn, unused, with tags, and in original packaging to qualify.
• To start a return, contact us at twws3446@gmail.com. A return shipping label and instructions will be provided if accepted.
• Certain items cannot be returned, including perishable goods, custom/personalized items, personal care products, sale items, or gift cards.
• Refunds are processed to the original payment method within 10 business days after approval.