WONDER CORE

Wonder Core Smart Ab Machine Ab Workout Equipment Sit Up Machine Exercise Equipment Ab Crunch Machine for Stomach

582+ bought in the past month

$99.99

About this item

  • 💪U.S. Invention Patent: 9238157, U.S. Design Patent: D727441.
  • 💪Excellent Fitness Helper: Our ab machine has cleverly hidden interlocking springs on each side that provides adjustable resistance,which can help you get back to your starting position, it's like having the hands to spot you, this is perfect for older people or anyone that's just starting out.
  • 💪Adjustable Resistance: The secret is ingenious patented design in the Wondercore smart is that it has precision dials on each side, which allow you to adjust resistance, delivering an amazing 24 pounds to 48 pounds of resistance per side. Precise adjustable resistance to dial in the exact type of workout that you want, whether you're a beginner or pro, Wonder Core Smart can target at stubborn midsection and get the results that you're looking for.
  • 💪Multifunctional Training Board: The Wonder Core Smart exercise system is designed to provide a laser focus on your upper, middle and lower abs, and oblique muscles for a well-rounded workout you will feel all over. Exercise your arms, shoulders, midsection, thighs, legs.
  • 💪Multiple Workouts: ab tuck, ab crunches, sit up, push up, forearm workout, scissor kicks, glute bridge, bicycling. You can target your core, do upper body, lower body and cardio all in one compact ergonomic design. 6 great exercises plus cardio to give you the ultimate total body calorie blasting workout.
  • 💪Easy to Carry and Store: You can store it just about anywhere, it's compact, portable and easily folded up, so you can take it with you and get the workout that you want anywhere anytime.
  • 💪Nutrition Guide: You can download the Wonder Core APP, you can get the Wondercore Smart Exercise Guide that shows you exactly the perfect forum on each and every exercise, and the Nutrition Guide, pack with tips and tricks for turbocharging your workouts and getting the fit lean body that you've always wanted even faster.
  • 💪Maximum Load: This abdominal exercise machine was Certified by TÜV Rheinland in Germany, the maximum load capacity is 264 LB, which can meet the needs of most fitness enthusiasts.
  • 💪Anti-slip design at the bottom.
  • 💪No installation requirements.
$99.99

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Product details

BrandWONDER CORE
ColorRed
MaterialMetal, Plastic
Item Weight12.9 Pounds
StyleTwo-tone
Maximum Weight Recommendation264 Pounds
Product Dimensions21.9"L x 20.3"W x 13.39"H
ManufacturerWONDER CORE

Technical specifications

brandWONDER CORE
colorRed
materialMetal, Plastic
item_weight12.9 Pounds
styleTwo-tone
maximum_weight_recommendation264 Pounds
product_dimensions21.9"L x 20.3"W x 13.39"H
manufacturerWONDER CORE
item_package_dimensions_l_x_w_x_h21.7 x 20 x 5.3 inches
package_weight6.49 Kilograms
item_dimensions_lxwxh21.65 x 20.47 x 14.96 inches
brand_nameWONDER CORE
number_of_items1
part_numberWCS-612
sizeLarge
best_sellers_rank#3,256 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #3,896 in Exercise & Fitness Equipment
date_first_availableAugust 17, 2024

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Customer reviews

4.41,497 ratings

Customers say

Customers find the abdominal exerciser effective for core workouts and push-ups, and appreciate its compact size and ease of use with no assembly required.

★★★★★

A great buy.

Buddy D.June 4, 2025

A+++++++++++ equipment. The product announcement is that there is no assembly required. This is incorrect. There is "minor" assembly required. Manual provided with machine, and You Tube has complete film assembly and included are exercise teachers showing the various exercises with performance of exercises. The actual product DOES NOT come with a video instruction. You Tube has the entire workout AND BEST OF ALL, HOW TO ASSEMBLE THE EQUIPMENT. HIGHLY RECOMMEND YOU TUBE INSTRUCTIONS PROVIDED BY MANUFACTURER FOR ASSEMBLY. Anway, A+ for machine as a home product for workouts, i am very pleased that i purchased this. Actually a remarkable, small piece of equipment, but powerful for strengthening legs, improving circulation and strength. It is an entire body workout. You Tube not only shows in detail how to assemble the equipment (very easy to do), but on the same site and video, all exercises. This is definitely a remarkable machine. Does so many things. Wonderful. Just go to You Tube punch in name of item, and not only easy assembly instructions, with detail, but a truly easy assembly. Best of all, machine remarkable. I use it every day, and for lower body, legs, circulation, etc., but this machine is a complete body workout, depdning on how one positions oneself on the machine. Just fabulous. We plan to give as gifts for speciual friends, as gifts arise. I was surprised at h ow outstanding this is. Thank You, Amazon, for making this available. Read more

★★★★★

Smart Wonder Core

Makayla VincentMarch 18, 2025

After a lot of research and review digging, I purchased this Wonder Core machine to aide in my workout plan. I am disabled, but still take fitness very seriously - being 32 years old and hoping to have many more years to go. I suffer from disabilities in my neck, shoulder, ribs, lower back, and leg. I am able to use this machine daily, and due to its support, I have been able to achieve many more fitness goals than I imagined. It is designed to last, the stitching and mat are solid. It does not wobble, squeak, or slide around. The foam pieces are sturdy and do not move around during movement. Assembly was ridiculously easy, as is storage. You have the choice to add more or less tension, using the two knobs on the back side. It's nice to customize each arm, as one of my legs is much worse than the other. I can ease up on one half if I need to. The size is ideal for a broad range - I am 5'1, 118 lbs and have no problem. My husband is 6'0 and 220 and he has no problem either. He is able to use this machine daily as a big part of his own fitness journey. Since we both share the unit, switching tension settings is a breeze and takes only seconds to do. Included in the box is a manual guide for workouts. I love that there are multiple ways to use the Wonder Core - it's definitely not just for sit ups. You can get a whole body workout with just one piece of equipment. The only problem we have both had was doing push ups. There is no comfortable way to do them, we've each tried and it's super awkward. However, the other exercises were completely fine. I would absolutely recommend the Wonder Core to anyone looking for a multi-purpose unit to their home gym set up. Read more

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★★★★☆

Works well for home workouts

Mamata PatilJuly 21, 2025

This ab machine works very well and is a great addition to any home workout routine. It effectively supports sit-ups and a variety of core exercises, helping to strengthen and tone the abdominal muscles. The compact design makes it easy to store and perfect for small spaces, which is ideal for anyone working out at home. I gave 4 stars because the resistance could be better, but overall it's a nice product Read more

★★★★★

Actually works.

CustomerNovember 14, 2025

It’s actually pretty decent. I use it 3:1 days and my core is strengthening. It full body workout system helps me target other areas like triceps and legs too. Perfect for a planned or random work out with ease. If it’s hard to consider working out because you can’t get up the resistance makes it easy to do more than you ever could have alone but it still is effective. Better than doing nothing. You will feel the abs soreness for a brief time. My body is changing. I’d rather use this than the weight loss meds along with half plate of salad each night. Read more

★★★★★

Home workout

TryDecember 27, 2025

A great way to work out in your home. Lots of different options to choose from. Legs, arms, stomach, back, neck. Stores easily. Well constructed. Easy to use. Read more

★★★★★

An machine

Michele NehmerDecember 11, 2025

Easy to use, easy assembly. Great piece of equipment Read more

★★★★★

Very good quality little design that can do a lot of core workout. I like this.

ChmDecember 26, 2025

I really like this thing. I can do most of the core basic workouts without hitting the gym. The quality is also very nice. The steel is rugged and strong. I hope the spring inside lasts though I am kind of worried about that part. Read more

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