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Home / Ab Boards / [Sit-Up Assistant Device Resistance Rope Separate Accessory] 6-Tube High-Elasticity Dual Suction Cup Crunch Resistance Band Specialist

Attributes

Brand -
Category Sports, Yoga, Fitness & Fan Gear / Ab Boards
Origin -
Material High-Elasticity TPE and Natural Latex
Number of Tubes 6 Independent Resistance Tubes
Suction Cup Type Dual Large-Diameter Vacuum Cups
Maximum Load Capacity Up to 150 lbs (68 kg)
Handle Design Ergonomic Non-Slip Foam Grips
Compatibility Universal fit for most sit-up boards
Color Black with Red Accents
Tube Length 48 inches (122 cm) when unstretched
Safety Feature Thickened anti-snap protective sleeve
Package Contents 1x Resistance Rope Assembly, 2x Suction Cups, 1x User Manual

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 5/5

Easy to use for beginners

As someone new to resistance training, I found this very easy to set up and use. The manual was clear, and the resistance level is adjustable by how much you stretch. Great purchase!

A

Anonymous

Mar 28, 2026

Rating: 5/5

Smooth resistance curve

Unlike cheaper bands that snap back too quickly, this offers a smooth resistance curve that protects my lower back while engaging my abs effectively. The thickened material feels very safe.

A

Anonymous

Mar 24, 2026

Rating: 4/5

Great quality, strong suction

I was worried the suction cups might slip, but they stay put even during intense crunches. The foam handles are comfortable. Only giving 4 stars because assembly took a few minutes to figure out.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Perfect upgrade for my home gym

This resistance rope is exactly what I needed to intensify my ab workouts. The six tubes provide significant resistance without feeling flimsy, and the suction cups hold firmly on my wooden floor.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Durable and effective

I've been using this for three weeks now, and there are no signs of wear. The elasticity is consistent, and it adds a nice challenge to my standard sit-up routine. Highly recommended for core strengthening.

A

Anonymous

Mar 02, 2026

Rating: 4/5

Good value for money

For the price, you get a lot of resistance. It works well with my existing ab board. The only minor issue is that the suction cups need a perfectly clean surface to work best.

5 FAQ

Q: How do I clean the suction cups if they lose grip?

A: Simply wash the suction cups with warm water and mild soap, then dry them thoroughly. Ensure the floor surface is also clean and free of dust or oil to restore maximum vacuum seal.

Q: Does this come with an anchor strap for doors?

A: This specific model is designed exclusively for floor use with suction cups and does not include a door anchor strap. It is intended to be used in conjunction with a sit-up board or directly on a smooth floor.

Q: Is it possible to remove individual tubes to reduce resistance?

A: No, the 6-tube system is integrated into a single unit to ensure balanced tension and safety. However, you can control the resistance level by adjusting how far you stretch the rope during your exercise.

Q: What is the maximum weight limit for safe usage?

A: The device is tested to withstand a pulling force of up to 150 lbs. It is suitable for most adult users. Please inspect the tubes for any signs of damage before each use.

Q: Can this be used on carpeted floors?

A: The dual suction cups are designed for smooth, non-porous surfaces like tile, wood, or laminate. They will not adhere properly to carpet. We recommend using a yoga mat or hard board over the carpet for stability.

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