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Aznolt® Adjustable U-Shaped Arm & Chest Expander – Spring Bar Trainer

Aznolt® Adjustable U-Shaped Arm & Chest Expander – Spring Bar Trainer

Regular price $99.00
Regular price $99.00 Sale price $199.00
SAVE 50% Sold out
 

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Aznolt adjustable U-shaped arm chest expander shown and held by muscular man, fitness gear

Aznolt® Adjustable U-Shaped Arm & Chest Expander – Spring Bar Trainer

Regular price $99.00
Regular price $99.00 Sale price $199.00
SAVE 50% Sold out
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Delivery Time:
USA: 7–15 Business Days
Canada: 7–15 Business Days
Europe: 7–15 Business Days

✔ 90-Day Money Back Guarantee

Returns accepted within 90 days.

Return Policy:
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✔ Customer Support

Email: support@aznolt.com
Phone: +1 (601) 885-4848

Proven Benefits

Full-Body Muscle Activation

Engage every major muscle group — chest, arms, shoulders, back, and core — in one smooth motion. Each rep ignites total-body power, building strength, balance, and endurance simultaneously.

Progressive Strength & Power Development

With adjustable resistance from 22–440 lbs (10–200 kg), you can customize your challenge and progressively unlock explosive power — no gym required.

Enhanced Stamina & Peak Performance

Train harder, recover faster, and perform stronger. The Aznolt® Muscle Trainer elevates your endurance for workouts that push beyond limits.

Confidence Through Consistency

Watch your physique transform and your strength multiply. Visible progress fuels motivation, discipline, and an unshakable sense of self-belief.

Compact. Powerful. Effortless.

Say goodbye to bulky machines and costly memberships. This portable powerhouse delivers a full-gym workout anytime, anywhere — no setup, no hassle.

Natural, Drug-Free Results

Achieve real muscle growth through consistent resistance training — no shortcuts, no supplements, just authentic strength built the right way.

Safe & Joint-Friendly Design

Unlike free weights, the hydraulic resistance system ensures smooth, controlled motion that protects your joints while maximizing gains.

Train Privately. Progress Publicly.

Work out discreetly from the comfort of your home and experience professional-level results — without sacrificing space, comfort, or confidence.

How to Use

Set Your Challenge
Easily adjust the resistance level to match your strength and training goals.


Grip & Move with Control
Hold the ergonomic handles firmly and follow the guided motion for maximum muscle engagement.

Switch to Core Mode
Attach the detachable wheels to instantly transform your bar into a powerful ab roller for dynamic core training.

Train Harder. Recover Faster. Go Anywhere.

The Aznolt® Adjustable U-Shaped Arm & Chest Expander is built for athletes and fitness enthusiasts who demand real results — at home, at the gym, or on the road. With heavy-duty dual springs and a precision-engineered U-frame, every rep delivers targeted resistance to your chest, triceps, biceps, shoulders, and lats.

Why You'll Love It

  • Adjustable Resistance (30–50KG) — Progress at your own pace. Switch resistance levels in seconds to match your training intensity.
  • Dual Thickened Steel Springs — High-carbon steel construction delivers consistent tension and long-lasting durability, rep after rep.
  • Non-Slip Foam Grip Handles — Ergonomic NBR foam wraps the U-shaped handles for a secure, comfortable grip that won't pinch skin or hair.
  • Full Upper-Body Activation — Target chest, biceps, triceps, shoulders, lats, and abs in one compact tool.
  • Portable & Compact — At just 1.5KG and 68×18×4cm, it slides into any bag for gym sessions, travel, or home workouts.

How to Use

Grip both handles firmly, position the bar at chest height, and press outward to engage your chest and triceps. Rotate your grip for bicep curls, overhead presses, and core exercises. Three resistance settings let you scale intensity as you get stronger.

Product Specifications

  • Material: Thickened iron core tube, stainless steel spring, NBR foam
  • Dimensions: 68 × 18 × 4 cm
  • Weight: 1.5 KG
  • Resistance: 30–50 KG (3-speed adjustable)
  • Colors: Blue, Red
  • Target Muscles: Chest, biceps, triceps, shoulders, lats, abs

Built by Aznolt® — premium fitness gear engineered for performance and built to last.

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