40-100lb Twister Arm Trainer, Adjustable Chest Workout Equipment, Arm Trainer for Men, Arm Exercise Equipment, Chest Trainer for Men, Shoulders and Forearms Muscle Training Fitness Equipment

We got the med strength and it's still hard to bend. I would start with the low strength one and build up if you are a woman or teenager.bthe only issue is it makes a noise when using so late night exercises could be difficult.

So easy to put together, all done within seconds.

Works well, quite hard but see the benefits. The rubber on the springs split in the first hour of using though. The rest is solid though

It is great I can resist the springs at my own strength so it can maximise the muscle growth. The grips are very stable so you don't slip off however they do twist slightly which means you can target different muscles in the same workout which can be both good and bad. Love it though would definitely recommend purchasing. I think the design could be improved if you add a ring around the ends for your Forearm which would allow for a more stable workout also providing safety in case it slips.

Happy

I bought this twister arm exerciser to hopefullyhelp tone up my arms. The resistance is quite tough, but im not sure if its because im not used to it. It is adjustable, so has 2 difficulty levels. It will be good for building strength in my arms and shoulders.Easy to put together and store.

Absolutely shocking. Easy to put together, took about 30 seconds.There’s no way that the resistance is up to 110lbs, you can do it with one hand and i don’t even go to the gym! Sent back for a refund.

This device will provide you with a very good work out for your arms and shoulders. I (as a 60 year male with good upper body strength) found that, after a week's use, I can do 25 reps of a couple of different arm exercises twice a day and my upper arms and shoulders really feel like they have worked. My 21 year daughter found that she could only do a couple of reps when she tried it during a visit and so would benefit from using one regularly to build strength.The device goes togther very easily and quickly, you will not have any problem assembling it.The range of adjustment is small however. You can shorten the overall length by about 2cm (or 1 cm if you don't mind one side of the device being 1cm longer than the other) which I didn't find made a lot of difference.Likewise there is a limited range of exercises you can do with it. The illustrations show it being used with one end wedged against your forearm or as a leg exerciser with the ends held between your thighs. Both these exercises are possible and certainly provide the muscles in question with a good workout but I found them very uncomfortable due to the strength of the device and how hard the ends push into you. As a result I will only be using it for my arms.The grips are comfortable to use and work well.I will definitely be using this a lot in the future and am happy with it overall.