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WONDER CORE Slide Fit, Ab Roller Board with 4 Wheels, Automatic Rebound Abdominal Wheel for Core Workout, Ab Exercise Equipment, Abdominal Exerciser, Heroboard Fitness Rolling Board with Knee Pad

WONDER CORE Slide Fit, Ab Roller Board with 4 Wheels, Automatic Rebound Abdominal Wheel for Core Workout, Ab Exercise Equipment, Abdominal Exerciser, Heroboard Fitness Rolling Board with Knee Pad

Regular price $195.58 USD
Regular price Sale price $195.58 USD
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About This

  • πŸ’ͺ【4 Wheels Stable Workout Equipment for Abs】:NOTE: Please do not use on carpets! Our ab roller machine won US Invention Patent in 2021, Patent No.:11,033,768, Certified by TÜV Rheinland in Germany in 2020, which is designed with four wheels to provide stability and prevent rolling over during workouts, ensuring safety and avoiding injuries.
  • πŸ’ͺ【 Automatic Rebound Abdominal Wheel】: The abs roller features two-way automatic rebound technology that generates resistance when pushing forward or backward. It also automatically brakes when reaching 5 ft to prevent injuries. Beginners can easily control the roller as it generates power when pulling back.
  • πŸ’ͺ【3 Workout Modes Abdominal Exercises Wheel】: This abdominal wheel offers three workout modes suitable for people of all ages and fitness levels. You can adjust the resistance devices on both sides for maximum rebound power, turn on one side for less rebound power, or turn off both sides for unassisted rebound exercises.
  • πŸ’ͺ【Multifunctional Exercise & Fitness Equipment】: In addition to supporting abs workouts, this ab roller machine can be used for various exercises like ab tuck, ab roller, lower body exercise, bridge, plank, and more. It offers versatility and allows for a full-body workout.
  • πŸ’ͺ【SLIDE FIT APP】: Download the "Wonder Core" and "Slide Fit" apps to access an online user manual, fitness guide, exercise analysis, training modes, and unique fitness games for free. Stay motivated and track your progress with these useful tools.
  • πŸ’ͺ【Best Gift】: It is of no contest when it comes to selecting an ideal gift for your family and friends, not to mention the satisfaction guaranteed after-sales services. Wish you a joyful shopping experience!
  • πŸ’ͺ【Dimensions】The dimensions of this fitness board: The size of our exercise roller wheels is 11*17.32*4.72 inches when the handle is closed, and the size is 19.3*17.32*4.72 inches when the handle is open. Product weight: 8.38 LB
  • πŸ’ͺ【Maximum Load】This ab rollers was Certified by TÜV Rheinland in Germany in 2019, the maximum load capacity is 264 LB, which can meet the needs of most fitness enthusiasts.
  • πŸ’ͺ【Material】Our ab cruncher is composed of the following materials: Mainly metal, plastic(ABS – PP - NBR).
  • πŸ’ͺ【Package Contains】The package of this ab trainer contains: 1.SF-31 ab roller X1 (you can download the SLIDE FIT APP); 2.Cushion Mat X1 (not a yoga mat); 3.Product card X1 (you can see the online manual).

Overview

  • Brand : WONDER CORE
  • Color : Green
  • Material : Mainly metal, plastic(ABS – PP - NBR)
  • Item Weight : 8.4 Pounds
  • Style : ab roller
  • Maximum Weight Recommendation : 119.7 Kilograms
  • Product Dimensions : 17.2"L x 11.02"W x 4.72"H
  • Manufacturer : WONDER CORE
  • UPC : 657258983182
Quantity

30 in stock

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Train with Control

At Gripra, strength training is not just about lifting heavier.

It is about control, stability, and consistency in every rep.

We believe progress comes from how well you lift β€” not just how much.

That is why we focus on essential gear designed to improve grip, support, and overall performance.

From lifting straps and belts to wrist wraps and grip tools, every product is selected for real training β€” not aesthetics.

No distractions. No unnecessary complexity.

Just reliable gear built to help you train stronger, lift safer, and stay consistent.

Control your grip. Control your lift. Control your progress.

Upgrade Your Training
  • β˜…β˜…β˜…β˜…β˜…

    I’ve been lifting for a few years now and these straps made a noticeable difference. My grip doesn’t give out as fast on heavy deadlifts, and they feel really solid. Definitely worth it.

    β€” Jason K.

  • β˜…β˜…β˜…β˜…β˜…

    The wrist wraps are actually better than I expected. Good support without feeling too stiff. Been using them for bench and overhead press, and they help a lot with stability.

    β€” Mark D.

  • β˜…β˜…β˜…β˜…β˜…

    Tried a few different brands before, but Gripra gear feels more reliable. The quality is clean and simple, nothing flashy but it gets the job done. Shipping was pretty quick too.

    β€” Alex P.

  • β˜…β˜…β˜…β˜…β˜…

    I like that everything feels made for real workouts. The grip pads especially help on pull days when my hands start slipping. Small upgrade but makes a big difference.

    β€” Ryan S.

Gripra FAQ

What does Gripra sell?

Gripra offers strength training accessories and weightlifting support gear, including lifting straps, belts, wrist wraps, grip tools, and performance-focused gym equipment.

How much does shipping cost?

Shipping is a flat rate of $6.9 for all orders, regardless of size or destination.

How long does delivery take?

Orders typically arrive within 5–10 business days after processing, depending on your location.

Can I track my order?

Yes. You will receive a tracking number via email once your order is shipped.

Can I cancel or change my order?

Orders can be modified or canceled within 12 hours of purchase.

What if my item arrives damaged?

Contact us within 7 days of delivery with photos, and we will assist with a replacement or refund.

Do you ship internationally?

Yes, we ship worldwide. Delivery times may vary by location.

Are your products suitable for heavy lifting?

Yes. Our gear is designed for real training, including heavy lifts like deadlifts, bench press, and pull-ups.

Are Gripra products beginner-friendly?

Yes. Our products support both beginners and experienced lifters.

How can I contact customer support?

You can reach us at casetymhiuyef@gmail.com, and we typically respond within 1–2 business days.