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VIVITORY Adjustable Hydraulic Power Twister Arm Forearm Exerciser 22-440lbs Home Chest Expander for Arm, Biceps, Abdomen, Shoulder and Chest Muscle Strength Training

  • Based on 263 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Dec 25
Order within 17 hours and 32 minutes
Available payment plans shown during checkout

Color: Blue


Features

  • Adjustable ResistanceThe resistance strength of this power twister can be adjusted by rotating the knob,the range is:22-440lbs,2-20 levels.You don't need to buy new ones when your strength level increases,it applies to any stage of arm strength training enthusiasts.Easily turn the knob left or right,increase or decrease the resistance to meet your needs in different training stages,accompany your entire fitness career.But please choose the intensity that suits you so as to avoid muscle strain
  • Reliable QualityThe structure of the entire arm exerciser is made of high-density carbon steel, sturdy and durable, also with non-slip grips on both sides. Each power twister will undergo multiple tests to ensure stability and durability, and to maximize your safety and product life.
  • Double Carbon SteelOur hydraulic arm exerciser is made of high-density double carbon steel,engineering plastics and hydraulic cylinder,which passed 100000 endurance tests,won't easily be deformed and broken!Ergonomically designed PU handle provides you with a more comfortable grip.Special anti-slip texture design protects against accidental falling off,not only offes you with a safer fitness experience,but also offers good wear resistance for maximum longevity!
  • Safety & StabilityThe unique golden ratio triangle support will always keep the power twister in a stable state to ensure the safety for using. As a fitness equipment chest expander, it is more competent than others.
  • Totally-enclosed Hydraulic CylinderUnlike other spring based exercisers,our power twister adopts totally-enclosed hydraulic cylinder which offers you stable resistance strength, will not weaken over time!With unique safe hydraulic adjustment system principle,even if you change the resistance,the opening angle of the arms doesn't change,the motion track also doesn't change,so you don't need to change arm movements,and what's more,you can fully open your arm even you reduce the resistance!

Description

.Are you still using inefficient and dangerous fitness equipment? You should choose a safer and more effective arm fitness equipment for yourself! What are the advantages of our generation power? 1.Will not violently rebound and hurt ourselves! 2.Don’t need to worry about the spring will break! 3.The fully enclosed hydraulic cylinder provides you with a stable resistance strength that will not weaken with the passage of time! 4.Can be adjust to different resistance to meet your needs. 5.Adopt unique safe hydraulic adjustment system principle, even if the resistance is changed, the arm opening angle and arm movement will not change, so there is no need to change the arm movement. 6.Fully open arms even with reduced resistance.


Item Package Dimensions L x W x H: ‎17.13 x 6.65 x 1.85 inches


Package Weight: ‎2.43 Kilograms


Brand Name: ‎VIVITORY


Color: ‎Blue


Manufacturer: ‎Vivitory


Date First Available: May 26, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good tension, sturdy
Color: Blue
I’ve had this a few weeks now and can tell a very noticeable difference. I don’t follow a routine, just use it several times a day for a couple minutes while watching tv.
Reviewed in the United States 🇺🇸 on June 24, 2022 by Jason Lange

  • Part Missing
Color: Blue
Product seems well constructed. The removable plastic piece that keeps it closed was missing.
Reviewed in the United States 🇺🇸 on February 11, 2022 by Mike Fillmore

  • Its great.
Color: Grey
It works very well, would say as a body buff at home wirkouts it works perfectly, good quality & good price.
Reviewed in the United States 🇺🇸 on April 25, 2022 by Bill

  • fun toy to add to my day
Color: Red
Use it at my desk when on calls etc. it's fun addition to my work outs.
Reviewed in the United States 🇺🇸 on August 11, 2021 by FattyDaddy

  • Better than spring action
Color: Red
A good product. I have added it to my regular workout routine. It has good steady resistance that is adjustable for different exercises. Versatile and space saving. I spend a lot of time traveling in my rv and don’t have a lot of room for exercise equipment. The only complaint I have is that there is a little bit of play at the outer extremity. But, I can live with that. ... show more
Reviewed in the United States 🇺🇸 on September 12, 2020 by RadarGG

  • I have to constantly re-tighten the bolts, but it works well and I can tell a difference.
Color: Red
Got it on sale, I like it and it definitely works. Catch it on sale for a better buy.
Reviewed in the United States 🇺🇸 on September 16, 2021 by Phillip Reedy

  • Excellent products. Thanks........
Color: Red
Excellent products. Thanks........
Reviewed in the United States 🇺🇸 on December 2, 2021 by Qjones9877

  • Too strong
Color: Red
Items is new to me try to use often I can’t level up to 2 there’s 18 levels I’m ending in level 2
Reviewed in the United States 🇺🇸 on August 16, 2020 by Aung Aung

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