NIYIKOW 2 Pack Grip Strength Trainer, Hand Grip Strengthener, Adjustable Resistance 22-132Lbs (10-60kg), Forearm Strengthener, Perfect for Musicians Athletes

They work good, turn it one way to loosen and turn the opposite way to adjust weight. They've held up so far and I walk around work using them every day. I really grip them hard no diddy and they hold up great, they don't feel cheap.

After one week of using these, jars are easier to open and my BP has come down by 10 points systolic and 6 points diastolic. Very well made and easy to adjust.

The product arrived in time and is just as advertised. The settings are progressive and easy to adjust. I have started to use it about 2 days now and will track my improvement in grip strength

These grip strength trainers are quite reasonably priced, and they work beautifully. Being adjustable, they can grow with you as your grip strength increases. I started out doing around 20 reps with these, and now I can handle around 50 reps with my right hand. It really helps "racking the slide" which was the purpose for which I purchased these. And I can actually see my wrists looking stronger and a bit larger. These do what they are supposed to do.

These things work perfectly. They fit my hands and the variable resistance makes the exercise routine quite rigourous. Well-made in every way. They look like they should last a lifetime.

Excellent hand grip strength exerciser. Works great. Highly recommend.

The material is quite durable & nice to hold, definitely good for squeezing. I haven't had any calluses from the material. The noise it makes isn't infuriating, in fact, quite nice to hear & somewhat something to look forward to when squeezing. It's quite smooth, which makes the experience better. Definitely travel-friendly, as the size makes it easy to put anywhere--including your pocket.

Comfortable grip trainer but do not expect them to last a long time. I ordered the double set to hope this brand last longer than the last but only lasted a couple months before the springs broke. Might be better to just stick with the older standard type.

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Das Produkt macht insgesamt einen sehr guten Eindruck und erfüllt seinen Zweck zuverlässig. Es liegt mir gut in der Hand, für kleinere Hände könnte es aber anspruchsvoll werden. Besonders hervorzuheben ist das Preis-Leistungs-Verhältnis, da kann man wirklich nicht meckern. Da mir die 60kg doch etwas zu leicht sind, werde ich mir noch eine Nummer größer bestellen. Hätte ich weniger Griffkraft würde ich das Produkt wieder kaufen und kann es weiterempfehlen.

I purchased this grip strengthener to improve my forearm strength for rock climbing. I wanted a simple tool that I could keep at my desk or by the sofa to get some passive training in while working or watching TV. I have been using this daily for about three weeks. I usually do high repetition sets on the lower settings and shorter sets on the max resistance. Performance and Experience The standout feature is the adjustable resistance dial. It allows you to change the tension from very light (22 lbs) up to quite heavy (132 lbs) just by twisting the knob on the front. This is excellent because my partner can use it on the lower setting and I can crank it up for myself without needing two different devices. The handle has a rubberized texture which makes it comfortable to squeeze even when the resistance is high. I was worried the plastic might dig into my palm but the ergonomic shape fits the hand well. The spring mechanism is smooth and surprisingly quiet so it does not annoy others in the room when I am using it. Pros • Adjustability: The resistance range is wide enough to cover rehabilitation needs through to strength training. • Ergonomics: The non slip rubber handles prevent the tool from sliding around in a sweaty hand. • Build Quality: The spring feels robust and the tension has remained consistent so far. Cons • Scale Accuracy: There are markings on the side to show the weight but it is hard to know the exact poundage you are at. • Handle Width: People with smaller hands might find the reach a little wide when the device is fully open. Verdict This is a high quality training tool that does exactly what it promises. It is sturdy, versatile, and effective for building hand strength. I would definitely recommend it to anyone looking to improve their grip.

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These are just amazing compared to what I used when I was younger. The resistance range is really nice. You get two and can basically start building up your grip until you decide you really want to start grip training. Negatives are the shape is a little weird. But, these are only really a starter gripper, so no big deal. They will get you a little stronger and build your technique, then you can get a real gripper. The next step after this I'd recommend an Ivanko, GD ext 90, or Vatiz. The Ivanko and Vatiz are probably ok to get fairly soon. The GD ext 90 you would want to have a little strength built up, but still not too bad. Overall great grippers for the price. And two is nice to have as you can set one for one resistance, and the second at another, so don't have to keep adjusting.