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about this item

As Seen on TV, power through your workout rut or get started on a new fitness journey with the help of the Wonder Core. This revolutionary fitness breakthrough is designed to target your entire core so you can focus on your upper abs, lower abs, obliques, and more. With a dual-spring system, you can adjust the resistance to continue to challenge yourself, and take advantage of the exercise guide and fitness DVD to use the Wonder Core to tone and sculpt your entire body.
Dimensions (Overall): 20.5 inches (H) x 5.5 inches (W) x 21.7 inches (L)

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from the manufacturer

most helpful positive reviews

Very Easy

(would recommend)
4 out of 5 stars
marge2you — 2 years ago
I didn't think it would support my body weight but turns out it is a very sturdy machine. It's easy to use and store and I feel it working. I can exercise as I watch tv. It is amazing how many exercises can be done with such a small compact item.  see moreof marge2you's review
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    low impact ab workout

    (would recommend)
    5 out of 5 stars
    marcy — 2 years ago
    this is a great little machine. I have had back surgery 2x's and foot surgery and am not as mobile as I once was. This is making a world of difference. Low impact and the price was great. Why spend the money on those big and bulky items when this works just as well.  see moreof marcy's review
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      Great machine

      (would recommend)
      5 out of 5 stars
      019Shopaholic — 1 year ago
      Really great purchase! It's just as easy & compact as the info-mercial claimed. It's small but very sturdy. I bought it to work on my push ups & it's been a great help. I could only do a few before I got this machine but now I'm up to 13. I also do tricep dips every night & I can already see the def...  see moreof 019Shopaholic's review
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        Wonder core

        (would recommend)
        4 out of 5 stars
        Cindy — 2 years ago
        Worked as advertised. Was not able to adjust resistance as tight as I hoped. Overall is a good product I recommend the wonder core  see moreof Cindy's review
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          most helpful negative reviews

          Too easy

          (would not recommend)
          1 out of 5 stars
          BW — 1 year ago
          Even with the resistance as hard as it gets, it was still very, very easy to perform the exercises, if you exercise regularly this is not for you, if you don't exercise at all, it may be good for you, but not for long.  see moreof BW's review
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            Slightly disappointed

            (would not recommend)
            2 out of 5 stars
            CS — 2 years ago
            If you are new to working out it would be fine, other wise not impressed at all, based off the resistantance they show on tv that you would get from this  see moreof CS's review
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              (would not recommend)
              1 out of 5 stars
              Dee — 1 year ago
              I was very excited to receive this Smart Wonder Core as a gift, but after using it a few times my back was hurting badly so I had to return it. You cannot do oblique exercises because the 2 separate bars. The bicep/tricep work out was not good. It would slip because of my small hands and bounces bac...  see moreof Dee's review
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                not worth the money

                (would not recommend)
                1 out of 5 stars
                maddie — 1 year ago
                I have used this product for several months and have not noticed that it is any better than regular core workouts.  see moreof maddie's review
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