3-Level Adjustable U-Shaped Arm Trainer

Bring a little variety to upper-body training with this U-shaped spring arm trainer. The supplier describes a three-stage adjustable spring design, with a steel construction and two color choices for home fitness routines.

Why You'll Like It

• Three-stage adjustment: The source describes three settings for the bendable spring trainer; exact resistance at each setting is not supplied.
• Steel material: Listed as the product material.
• Two looks: Choose Blue/Black or Red/Black.
• Home-training format: A hand-held spring device intended for arm and upper-body exercise.

Product Details

• Type: U-shaped spring arm trainer
• Material: Steel
• Adjustment: Three-stage, as described by the supplier
• Color options: Blue/Black or Red/Black
• Variant label: 30–50 kg on both colors; how this figure is measured is not specified

Start with a manageable setting, make each movement controlled, and focus on form rather than force. Product dimensions, the resistance of each setting, and assembly instructions have not been provided.

⚠ Important Safety & Care Instructions

• Inspect the spring, frame, grips, and adjustment points before each use. Do not use if damaged, loose, or deformed.
• Set the adjustment securely before exercising and keep fingers, hair, and clothing away from moving or pinching areas.
• Hold the device firmly and move in a controlled manner. Never release it suddenly while bent or aimed toward another person.
• Begin at a comfortable setting and range of motion. Stop if you experience pain, dizziness, or loss of control.
• Use in a clear area away from children and pets. This is exercise equipment, not a toy.
• Wipe clean with a soft damp cloth and dry thoroughly; do not immerse or store the steel spring wet.
• Keep in a dry place away from moisture and excessive heat.