EAST MOUNTTwister Arm Exerciser, Upgrade Adjustable 22-440lbs Hydraulic Power, Home Gym Upper Body Chest Expander, Shoulder Muscle Training Fitness Equipment, Arm Enhanced Exercise Strengthener

I bought this to work lower pecs between barbell workouts and I was impressed right out of the box, it's heavy and very well built. One thing I liked was the 135° expanded angle for more ROM on reps. The resistance is real and if used properly there will be plenty of resistance for anyone. If they build one with longer lever arms and even greater ROM, I will buy it.

Good product safety easy to use you can have great results with it on your up buddy

I ordered this unit as an upgrade from the basic model. One of the things that this model advertises is a rep counter.I received my order. The instructions are basic on how to use it, but makes no mention of the rep counter. There do not seem to be any controls for the rep counter. I cannot tell if the display window is a tinted transparent plastic or just a plastic cover. Either way, using the device, no numbers are displayed. I looked online and was not able to find a website for support. The instructions do not include any contact information for support. The Amazon shop does not have any details to contact the company.I checked the low reviews on the product and found one person who disassembled the device to get to the counter to replace the battery. This seems like poor design.The resistance controls on this unit aren't as intuitive and easy to use as the basic model. There is an arrow on the plastic molding of the adjustment knob, but it is just a small raised arrow on black plastic that is not very visible. The resistance markings are not intuitive since it takes multiple revolutions of the knob to get from min to max and the sticker markings are stacked numbers. This is poor design.I sought support from Amazon and got a replacement. The replacement device was just delivered and has the same issue with the rep counter.Overall, this device is hardly an upgrade from the basic model. I am likely to seek a refund. Save some money and get the cheaper model.

The product is great, but counter display was not working. I looked up reviews here but didn’t find any solution, so I also tried to disassemble it to find out why and found the battery hidden there was running out. Replaced the battery (CR2032) and the counter started working. Hope this is helpful for others.

I recently upgraded my East mount to a new model with high hopes, especially for the added rep counter feature. Unfortunately, the rep counter is almost useless. It’s barely visible during the first rep, and after that, it becomes so dim that you’d need to be in near-total darkness just to read it.Additionally, adjusting the weight resistance is a hassle. Instead of a simple dial or switch, you have to use a tool, which makes quick adjustments inconvenient. There’s no clear indicator to show what resistance setting you’re on. They included a sticker to help with this, but it doesn’t provide much clarity at all.Overall, this product feels more like a downgrade than an upgrade, and I’m pretty disappointed.

Works as it should and happy invested in one great enough to do so and for that I thank ya ! Will update future.

This is a solid workout machine on the go, especially for the price.Hydraulic tension > Spring tensionYou may need to take it apart and tighten some of the bolts depending on how shaky your shipment was, but once tightened a little bit, any wobbling that might have been present is completely gone and smoothed over for seamless reps.

Was hesitant on this, but glad i took the chance. Works like a charm just keep it next to my desk and do random reps. You don't even really have to keep track because it counts for you. Best for your triceps for sure but can work just about every arm muscle. SO far it has held up ( use it daily) but if it falls apart will be back to edit note.

The pictures show it has a digital counter but when I received the product it doesn't. It is way more expensive than similar products and the ony difference was the counter which is missing. I returned it.