There is a lot of dancing, not as much talking as most exercise videos; which is nice. Mostly the low impact workout is great for people who don't want a ton of jumping and joint stress.
One caveat: I felt like I needed different shoes than my normal sneakers -- I wanted more like a smooth bottomed dance show for all the pivoting, so you may want to factor that into the cost. One other perk -- since there are so many classes offering Zumba, you could take a class and use the DVDs to supplement when you don't have time or access to a class.
I wanted to love this -- who doesn't want an ab machine that will help you burn those lower abs, but doesn't stress your back and your neck.
The Ab Doer Twist is a sturdy and seemingly well-constructed piece of equipment that has cushions in all the right places and responds well to crunching and leaning back. You can move laterally to work the sides of your core and the workouts have you twisting and crunching at a pace that gets a sweat going, but it's not a cardio exercise.
At the end of an intermediate workout I felt that my sides and my back had worked really hard, but I felt no fatigue in my lower abs, the flabby section that we all want to target. This does seem like a good workout for people who have low mobility and want to strengthen their lower backs, but unfortunately it's not that one device that will let you max out your abs while preserving the rest of your body.
AB DOER TWIST manufacturer's response:
"We appreciate and acknowledge GMA and all media looking at products that are marketed to consumer and fully acknowledge your right to come to whatever conclusion. The company wants to fully understand the protocol but did not have the time to do a thorough review of the analysis. The company does stand by its product and has a money back guarantee. The majority of consumers around the world are satisfied with the product."
Last year I reviewed the P90X infomercial DVD series. It was amazing and I have dipped in and out of the routines all year. Insanity is the follow-up product from the same company. Insanity has the same high production values as P90X, it has really fun and likeable instructors who encourage and push without being fake and corny. And Insanity has got a no-joke approach -- it's hard, they don't sugar coat it; keep up if you can. I couldn't.
I am a 40-year-old jock and I like to work out hard, but after five minutes of the first Insanity workout, I had to pause the DVD and go put on a second jog-bra. This is the highest high impact work-out I've ever done. So first up, if you have any joint issues -- knees, hips, ankles, back -- this is not for you. It's just too bouncy. This is for people who have gotten through the first P90X routine and want something that's hard hard cardio. This is not for beginners, but it lives up to its name -- it's insane and intense and if you want a workout at home that will take you to the next level, this is it.