LEJIEYINTwister Arm Exerciser - Adjustable 22-440lbs Hydraulic Power/Arm Exercise Equipment/Upper Body Exercise/Chest Workout/Shoulder Exercise Machine

This product is worth buying for a good top end workout I think it's a brilliant device I highly recommend.

Brilliant equipment can be used at home or on the go very compact and easy to use highly recommended

I was sceptical but it works. Anything above level 8 and you feel it after a number of sets. No exercise examples but plenty online, you tube. Study construction, not too heavy. Easy to store. Knocked a star of as the resistance level indicator sticker wasn’t put on correctly

Fantastic seller. And great product ! Highly recommend.

Used 4-5 times so far, definitely feel the effect, I’m 60, fit but not upper body strong. Now hurts in all the right places, started on 6, upto 8 now, doing 20 reps. Definitely feel it’s working. Good construction, well built. I did check all the nuts and bolts before using, they were fine. Got two clamps with it, tied together so as not to lose them. Size good, grips good for big hands. Highly recommended for exercising in small places. Easily stored.

This product is high quality to use and adapt to your fitness level from the very start.Easily adjustable to whatever level you wish to start from and increase as you benefit from it further with use and confidence.A safe piece of equipment which will not injure you if following the simple instructions in a sensible and considered manner.Reduced risk of injury due to the high quality and though out manner of construction.Which has caused me anxiety in the past, with the more simple ones springing back in my face and chest and other places.This is simple well thought out to build up the tension in a very simple manner.Completely controlled by you at all times when using it from the lowest tension to the highest for the more dedicated athlete.Or if using for rehab following a stroke or injury it will help build up resistance in a safe way at your time and speed or pace. To be able to see results for your improvement in your quality of life is evident over a period of time.This product will help improve your overall level of health and fitness I’d a body builder. an athlete or myself with a need for rehab or a person in a wheelchair too to maintain health in the upper body.

Feels like a quality bit of kit. Well packaged and promptly delivered. Lacking exercise instructions otherwise would have given 5 stars

I used my friends one over the weekend and none of us could do level 20, could barely get it moving.With the one I received today I can do 20 as if it was about 15.I can hear the liquid squelching inside the chamber so I assume it's not as powerful because it's not full.The power adjuster is pretty difficult to move on mine as well.Regardless of the problems I'm still fairly happy with it, at least I can't over exert myself too much with it.As a product idea and design I think it's excellent for working muscles and challenging yourself.