Build chest, arm, and shoulder strength at home with this U-shaped arm trainer. Squeeze against the sprung steel arms to work your pecs, biceps, triceps, and forearms in one compact tool.

Features:

  • Material: Steel frame with an upgradeable bendable spring.
  • Resistance: 3-stage adjustable, roughly 30–50 kg.
  • Colors: Blue/Black and Red/Black.
  • Use: Chest press, arm curls, and isometric holds for home strength training.

A small, low-cost way to add resistance work anywhere in the house.

U-Shaped Arm Trainer – 3-Level Adjustable Spring Exerciser

$44.76
color Blue Black 30-50kg

In stock · Ships in 2–4 weeks

Free shipping over $75 30-day returns
Shipping & Returns

Free standard shipping on orders over $75. Free 30-day returns and exchanges on unused items in original packaging.

FAQs

How do I change the resistance?

The bendable spring has three adjustment stages, giving roughly 30-50 kg of resistance. Set it lower to start and move up as you get stronger.

Which muscles does it work?

Mainly the chest, plus biceps, triceps, shoulders and forearms. You squeeze the sprung arms together against resistance, so it trains the same pressing and squeezing movements as a chest press or pec deck.

Is it suitable for beginners?

Yes. Start on the lowest setting with slow, controlled reps. If a full-range squeeze is too hard at first, use partial reps and build up.

What is it made of?

A steel frame with a foam-wrapped U-shaped handle and an upgradeable steel spring. It comes in Blue/Black or Red/Black.

Can I use it for more than chest work?

Yes - it also works for shoulder presses, isometric holds and light back and arm exercises depending on how you position and press against it.