• Lifepro ShredForce chest and arm twister in black, shown from the front with its digital rep counter and power-adjustment dial.
  • Shirtless man flexing his chest and arms while squeezing the ShredForce twister in front of him.
  • Infographic titled Progress Tracker: Smart Rep Counter, showing a man using the ShredForce with close-ups of its digital rep display and resistance dial.
  • Four-photo grid titled Full Body Workout, showing a man using the ShredForce to tone shoulders, get a leaner back, sculpt arms, and work his chest.
  • Infographic titled Strengthen Your Pecs, with a woman holding the ShredForce twister against her chest next to icons for posture, shape, and reduced sagging.
  • Infographic titled Rep vs. Hold: Supports Major Muscle Growth, listing reps for strength/muscle mass/bone density and holds for endurance/joint repair/injury recovery, next to a man pressing the ShredForce outward.
  • Infographic titled Beach Body Ready, showing a man and woman doing squats while holding the ShredForce twister against their chests.
  • Video thumbnail of a man in a blue T-shirt demonstrating a ShredForce chest-press rep with both arms extended.
  • Comparison chart of the Lifepro ShredForce versus a generic spring-loaded chest expander: rep counter, adjustable resistance, lightweight design, rep-and-hold modes, safety lock bars, and lifetime warranty versus none of these.
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ShredForce™ Chest & Arm Twister

ShredForce™ Chest & Arm Twister

Build strength anywhere with this adjustable hydraulic power twister. Train your chest, arms, shoulders, and core using 10 resistance levels with up to 440 lbs ... Read more
$44.99
$64.99 $44.99
Color: Gray
WHAT’S INCLUDED:

• Lifepro® ShredForce™ Chest & Arm Twister — Compact upper-body resistance trainer with carbon steel body; adjustable hydraulic resistance from 22–440 lbs across 10 levels

• Ergonomic Grip Handles — Dual PU rubber handles for secure grip and controlled pushing and pulling movements

• Adjustable Resistance Dial — Manual dial allows precise resistance selection to match strength level and workout intensity

• Lock Bars (2) — Safety bars secure the unit in the closed position for storage and transport

• Built-In Repetition Counter — On/off counter tracks completed repetitions during workouts

• User Manual — Setup instructions, safety guidelines, resistance chart, and exercise usage examples

PRODUCT BENEFITS

• Builds Upper-Body Strength – Targets chest, arms, shoulders, back, and core

• Tones & Strengthens Muscles – Helps build lean muscle through resistance training

• Boosts Metabolism – Encourages calorie burn and fat metabolism

• Supports Bone Density – Resistance exercise helps strengthen bones

• Helps Reduce Stress – Physical activity supports serotonin levels and lowers cortisol

• Compact & Portable – Lightweight design works at home, work, or while traveling

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WARRANTY PROTECTED
FREE SHIPPING
PREMIUM QUALITY
2.5M+ HAPPY CUSTOMERS
Close-up from behind of a person using the Power Up arm and shoulder resistance trainer, gripping its handles behind their neck with the digital resistance display visible.

Power Your Home Workouts

The ShredForce™ Chest & Arm Twister helps you sculpt your chest, arms, shoulders, back, and core with smooth, controlled resistance that adjusts from 22 to 440 lbs across 10 resistance levels. A built-in repetition counter helps you track each rep so you can stay focused and measure progress as you train.

Train at home, in the office, or on the go. Its compact design and arm-locking mechanism make it safe and portable.

Built from durable carbon steel with non-slip grips and a premium hydraulic system, it delivers a stable, rebound-free motion for powerful, worry-free workouts. No gym needed—just focused strength and results that move with you.

Overall rating: 4.7936306 / 5 from 785 reviews.

AI Generated Review Summary

The ShredForce™ Chest & Arm Twister is a highly recommended piece of equipment for upper body workouts. Customers praise its sturdy construction, wide range of adjustable resistance, and effective muscle strengthening capabilities. The machine is portable, safe, and built to withstand intense workouts, making it a valuable addition to any fitness routine.

Summary topics

  • Construction Quality (3%): It was noted by customers that this piece of equipment is great, well-made, and highly recommended.
  • Adjustable Resistance (5%): It was reported by customers that the resistance of the product is great and offers a wide range of resistance.
  • Muscle Strengthening (3%): Customers raved about this chest and arm builder, praising its effectiveness in strengthening their muscles.

Review topics: [weight, quality, shipping, fitness, construction, looks, design, issues, machine, equipment, arms, price, results, grip, warranty, feels, body, strength, flexibility, works, packaging, craftsmanship, workout, resistance, chest, tool, device, set, piece of equipment, levels].

Review highlights

  • "Gives the perfect workout for shoulders and arms perfect one of my best purchases" — Chase
  • "Equipment is of good quality and quite sturdy for the price!!!!" — Violeta
  • "Seems good quality, thorough manual, and great range of resistance." — Cole

Reviews

Just opened up & reading the manual. But from first look & feel? Looks to be well built. Hope to get some good usage with it? I turn 56 on the 12th & it was an early B-Day present that I bought for myself. . lol

"Just opened up & reading the manual. But from first look & feel? Looks to be well built. Hope to get some good usage with it? I turn 56 on the 12th & it was an early B-Day present that I bought for myself. . lol"

— Glenn S. (5/5)

Excellent product

"Great build, intuitive to use, starts out low enough that a beginner can get value, but dials up the resistance pretty high for a serious training session."

— Jennifer S. (5/5)

Seems ok

"I feel it is too early to give a review but LifePro ask for this review in the warranty process. I received the item yesterday. It arrived undamaged and seems to operate well. The box included the shredder device and a few lock bars, which hold the closed when not in use. It also includes a manual and warranty info. Unpacking was easy. The device seems intuitive enough to operate. The dial to set the difficulty level works well. It would be nice if a simple exercise guide had been included. The manual included 4 image examples for chest, back and arm use but something a little more extensive in the box would be helpful."

— Mary (4/5)

Love it!! Well built &

"Love it!! Well built & easy to use! Recording the reps you do is very helpful too!"

— Sheri W. (5/5)

Professional

"Very sturdy"

— David C. (5/5)

Just got it yesterday

"Durable product that should help strengthen my upper body."

— Phil F. (5/5)

"Worth the price for sure. Strongly built and well made"

— Salvatore (5/5)

This is great!

"I just got my chest and arm twister and omg! It feels so challenging in every way. I’m not a big public gym kind of person so having this and using it in my house just gives me much more motivation to workout and get pumped. This is way better than I could’ve hoped for!"

— Jermaine (5/5)

Highly recommend

"It works well and feels amazing"

— Joseph J. (5/5)

Making exercise fun

"Excited to get started"

— Lynette T. (5/5)

Q&A

Is it safe to use the Life360 pro shred force every day?
We recommend using the ShredForce every other day to allow your muscles sufficient time to recover!