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Trainixy™ Hydraulic Twister Arm Exerciser

Trainixy™ Hydraulic Twister Arm Exerciser

 (12,441 Reviews)

tune Adjustable Resistance — 20 to 400 lbs

Dial in your exact resistance level in seconds — no tools needed

fitness_center Builds Arms, Chest & Shoulders — All At Once

One motion targets biceps, triceps, forearms, and chest simultaneously

verified Hydraulic Smooth Action — Zero Noise

Fluid cylinder gives consistent resistance with no jerking or snapping

home Compact & Portable — Train Anywhere

Fits in a gym bag — train at home, the office, or while traveling

$99.99
$99.99 $199.98
$99.99 item
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Trainixy™ Hydraulic Twister Arm Exerciser

Trainixy™ Hydraulic Twister Arm Exerciser

$99.99
$99.99 $199.98
$99.99 item
SAVE 50% Sold out

SPECIAL BUNDLE PRICING: Lock in the best value with multi-packs. 🔴 Bundle pricing ends in 18 hours.

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Dumbbells are expensive, bulky, and only work one resistance level. Resistance bands snap, stretch unevenly, and can't give you controlled, consistent tension.

The Hydraulic Power Twister changes all of that. Its hydraulic cylinder delivers smooth, progressive resistance from 10 to 100 lbs — targeting your arms, forearms, biceps, chest, shoulders, and abdomen in a single compact tool.

No gym needed. No setup. No noise. Just real upper-body strength gains — starting from your very first session.

The Hydraulic Power Twister activates every major upper-body muscle group:

  • Biceps & Triceps — curl and extend motions build arm definition fast
  • Forearms & Grip Strength — essential for athletes and desk workers alike
  • Chest & Pectorals — chest press motion expands and strengthens the chest
  • Shoulders & Deltoids — overhead and lateral exercises hit all three heads
  • Abdomen & Core — twisting movements engage your obliques and deep core

    Pro tip: Slow down the release phase (eccentric) for 2x the muscle activation on every rep.

Step 1: Rotate the resistance dial to your desired level (10–100 lbs)
Step 2: Grip both handles firmly with both hands
Step 3: Perform your chosen exercise — curl, press, or twist — for 3 sets of 12–15 reps

Maintenance: Wipe handles with a damp cloth after each session. The hydraulic cylinder is sealed and requires no maintenance.

Processing time: 1-2 business days
Standard shipping (US): 10-14 business days
International: 10-20 business days

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Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

Adjustable 10–100 lbs • Builds Biceps & Chest • Hydraulic Smooth Action • Arms, Forearms & Abs • All Fitness Levels • Zero Noise • Compact & Portable

See The Power Twister In Action

    Why Strength Athletes Love It

    The upper-body trainer that replaces 4 gym machines

    tune
    Adjustable 10–100 lbs

    Set your exact resistance level in seconds — no tools required

    nest_clock_farsight_analog
    Full Upper Body

    Arms, biceps, chest, abs — complete upper body in one tool

    verified
    Smooth Hydraulic Action

    Consistent resistance, zero jerking, zero noise — every single rep

    home
    Train Anywhere

    Compact enough for home, office desk, or your travel bag

    F.A.Qs

    The hydraulic dial adjusts from 10 lbs to 100 lbs (approximately 5–45 kg). You can fine-tune resistance in small increments — making it suitable for beginners starting light and experienced athletes pushing heavy.

    Yes. Start at the lowest resistance setting (10 lbs) and increase gradually as your strength improves. Most beginners see noticeable arm and grip strength gains within 3–4 weeks of consistent use.

    The Power Twister targets your entire upper body: biceps, triceps, forearms, wrists, chest (pectorals), shoulders (deltoids), and abdomen/obliques. Different grip positions and angles isolate different muscle groups.

    For upper-body strength and muscle toning, yes. The hydraulic resistance provides more consistent and controllable tension than resistance bands, and covers a wider range of exercises than a single dumbbell weight. Many users replace both with the Power Twister for daily training.

    Yes, for most users. We recommend alternating muscle groups — for example, biceps/chest on one day, forearms/shoulders the next — to allow recovery. The smooth hydraulic action is gentle on joints, making it suitable for rehabilitation and daily use.

    Heavy-duty steel spring bar with a sealed hydraulic cylinder and non-slip foam grip handles. The frame is powder-coated for corrosion resistance and rated for long-term daily use. No rubber bands that snap, no loose springs — just solid construction.

    We offer a 90-day money-back guarantee — no questions asked. Most customers notice grip and arm strength improvements within 2–3 weeks of consistent use. If it's not working for you, just reach out and we'll make it right.