Shake Weight Strength- 5lb Arm Firming, Muscle Toning Dumbbell, Get Real Ripped & Rapid Results with New Dynamic Inertia Technology

Excellent - Despite the laughs from friends and family it really does work well!

Considero que hice un gasto inútil que no es lo que pensé , ni tampoco ayuda como dicen

Sono soddisfatto del prodotto perchè è conforme alla descrizione.

My nearest neighour has one and it comes with instructional DVD which he has to watch at my place, memorize, and do it where he calls home. It's a winning combination but I would synchronize.

Amazing

It works! It does what it says. You need to be patient with it, and just like and piece of gym equipment, you have to learn how to use it. Whereas I don't recommend this as a replacement for free weights, or your regular gym workout if that's what you're doing, I do recommend it as an addition to them. If you don't have free weights, or don't have time to go to the gym, this will do very well. If you can get a 6 minute work-out out of it right away, why are you using it? (LOL!) Seriously, take your time with it, go as long as you can, be patient with it, use all the different exercise routines that it shows you how to use (the included DVD is pretty good, and the website has even more), and work up to as long as you can. You will feel it immediately (A.K.A. sore at first, burn once you get the hang of it - and burn is a good thing!). The only thing I do have to say as a downside to this is the grip. It's a tad uncomfortable, and it gets a little slippery when you start to sweat (and you will!) I highly recommend a good set of workout gloves with good rubber grips (Sears sells them - $18). Other than that, use it regularly, and start slow, just as you would any other workout regimen, and work up to that 6 minute a day workout. No I don't look like the guys in the commercial - yet - but I noticed a significant increase in my arms, shoulders, and abdomen muscles. USE THE DVD AND WEBSITE!! Good stuff for $30!