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Lifepro ShredForce Twister Arm Trainer Chest Workout Equipment | Adjustable 22-440 lb hydraulic resistance with repetition counter for upper body strength, chest and arm training.

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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Aug 21
Order within 17 hours and 16 minutes
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Color: Black


Size: One Size


Features

  • HYDRAULIC RESISTANCE SYSTEM: Smooth, consistent resistance from 22 to 440 lb across 10 levels the hydraulic arm trainer mechanism delivers progressive load without the snap-and-fail of spring-based alternatives
  • COMPACT & PORTABLE BUILD: Stores flat at 16.93" x 6.30" x 1.97" folded and weighs just 5.06 lb carbon steel frame and PU rubber grips make this arm exercise equipment durable and travel-ready
  • MULTI-MUSCLE UPPER BODY TRAINING: Use as a chest and arm trainer for presses, tricep extensions, shoulder raises, and back work one tool replaces multiple machines for a complete upper-body session
  • BUILT-IN REP COUNTER + ERGONOMIC GRIPS: On/Off repetition counter tracks every set of arm workout equipment PU rubber handles reduce forearm fatigue so you can push harder without the grip pain common to other arm exercisers
  • FOR EVERY TRAINING LEVEL: From beginner to advanced, the LifePro ShredForce adapts to you ideal as chest exerciser for men and women at home, office, or on the road; includes lock bar for safe storage

Description

Most chest and arm trainers let you down the moment you push past beginner resistance — springs snap, grips dig into your forearms, and the resistance feels uneven. The LifePro ShredForce is built differently. Its advanced hydraulic system delivers smooth, consistent load across ten resistance levels from 22 to 440 lb, so whether you're warming up or going all out, you feel every rep working. Use it for chest workout at the front, shoulder raises overhead, or back exercises behind you — it's a true chest and arm trainer that targets your full upper body in a single session. The carbon steel frame handles serious training sessions without flex or fatigue, while the PU rubber handles protect your grip so forearm pain doesn't cut your workout short. At just 5.06 lb and folding flat, the ShredForce travels anywhere — home, hotel, office. The built-in repetition counter keeps your training honest without needing a phone or app. Start at 22 lb if you're returning to training, or load up toward 440 lb if you're ready for a real challenge. Ten resistance levels mean this adjustable resistance trainer grows with your strength — you won't outgrow it in three months. This is upper body trainer equipment built around carbon steel construction for sessions that demand more.

Brand: LifePro


Item Weight: 5 pounds


Color: Black


Material: Carbon Steel, PU Rubber, ABS


Product Dimensions: 16.5"D x 6.8"W x 1.6"H


Controls Type: Push Button


Display: Digital


Handle Type: Fixed Handle


Number of Batteries: 1 LR44 batteries required. (included)


Number of Resistance Levels: 10


Operation Mode: Manual


Power Source: Self-Powered


Item Weight: 5 pounds


Item Dimensions D x W x H: 16.5"D x 6.8"W x 1.6"H


Color: Black


Material Type: Carbon Steel, PU Rubber, ABS


Maximum Weight Recommendation: 440 pounds


Brand Name: LifePro


Unit Count: 1 Count


Manufacturer: LifePro


UPC: 810161332670


Included Components: LR44 Button Cell Battery, Lifepro ShredForce, Lock Bars (2), User Manual


Item Type Name: Strength Training Equipment


Model Number: LP-SHRDFRC-BLK


Manufacturer Part Number: LP-SHRDFRC-BLK


Warranty Description: Lifetime Support


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 21

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.

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Top Amazon Reviews


  • Perfect piece of exercise equipment for home use or while traveling.
Color: Black Size: One Size
Product is very well built. Heavy duty construction. Smooth operation and comfortable to use. Repetition counter is a great feature. Both portable and perfect for home use. Great addition to any workout. I'm very satisfied with this!!
Reviewed in the United States on July 10, 2026 by R. E. Young

  • Great workout tool!
Color: Gray Size: One Size
I get a great upper body workout with this! You can set the resistance up to 440 lbs. You have a great range to work with. You can really see the results. And it's so portable and easy to use. A great buy. I'm very happy with this!
Reviewed in the United States on March 18, 2026 by Fred Mozenter

  • Essential exercise tool
Color: Black Size: One Size
Great chest and shoulder exerciser which are primary functions. A great way to warm up as well. Doing it first thing in the morning pumps the body for the day.
Reviewed in the United States on July 19, 2026 by ira

  • Good quality and sturdy
Color: Gray Size: One Size
Bought this for a Christmas gift foe my uncle who has down syndrome and competes in special Olympics. The tension is good, there are 20 levels and he was able to start on level 4, you can invert to work different sets of arm muscles. This one comes with a counter thst you can reset which is an extra bonus. Sturdy and appears to be well made. We had a contest at Christmas to see how high we could go. Ages ranged from 83 to 19, most could make it to 10 with only one 20-yr old able to make it to 20. The only concern is it comes with a plastic hook to hold the arms together when not in use; however, a slight touch or grabbing it in the wrong place sends the hook sailing and the arms fly back open with a quick force. We just elected to leave it open for his safety. ... show more
Reviewed in the United States on January 8, 2026 by Sharon W.

  • Great overall.
Color: Gray Size: One Size
Great overall product. It’s easy to use, easy to store. The counter is a plus and definitely an upgrade. I had another brand in the past which was a bit more pricy but, this one checks all of the boxes for the price, you definitely get a bang for your buck. It’s strong durable and I enjoy using it everyday. It even comes with a booklet that features different exercises. I’ve taken it to work and introduced some of my friends and colleagues to it and they have now purchased one. It’s worth every penny. ... show more
Reviewed in the United States on April 5, 2026 by Adrian Williams

  • Excellent Quality & it Actually Works!!!
Color: Gray Size: One Size
Excellent Quality & it Actually Works!!! The quality of this product from THIS SELLER is Excellent! I don't really care whether or not the rep counter works and I just time myself or count on my own. So for people who said theirs didn't work well, it may or may not I think depending upon whether or not you let the arms go all the way out before pushing it together again. Don't think it counts "partial" reps LOL But I have health issues and am VERY weak : ( so started using this doing ONLY 10 reps per day at its' lowest setting. within 2 weeks I could actually FEEL the difference at that low of a rep set. AND it goes up to SUPER HEAVY Resistance if you need/want that. So flexible as you increase your strength! It WILL help to start toning your arms as well. So if you are looking for TONING then keep it on the lower setting and just increase your reps and your sets. Don't be discouraged if you can't do much to start. Just add 2 or 3 reps every 3 days and before you know it you will be doing as many as needed and SEE and FEEL the difference. BONUS>>>>> you can do this while Watching TV or on a Phone Call. It is SILENT! so even during Meetings if you are NOT on Video : ) HIGHLY RECOMMEND!! ... show more
Reviewed in the United States on August 20, 2025 by No925r

  • Small but packs big punch - easy on joints too
Color: Gray Size: One Size
Very compact and of exceptional quality. Quick and easy upper body workout.
Reviewed in the United States on June 25, 2026 by Jonathan Harding

  • Excellent product
Color: Gray Size: One Size
Works pretty well. Worth having.
Reviewed in the United States on June 1, 2026 by Marshall K. Posey

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