solid and sturdy. You can tell Bowflex has calculated all the components of these dumbbells

Second set of 1090 dumbbells, sold another set to my brother when we moved. The second time I bought it, I heard about power modules and did some more research, but after a lot of research, I still settled on bowflex. The old set I sold to my brother was over 6 years old. I have no problem with my new suit. The main reason I researched and considered other options when I was buying a second time was the reviews on durability, but I can tell from most reviews that the durability issue is usually poor user care, these dumbbells and most adjustable dumbbells don't should be discarded. You have several heavy plates that easily snap into place when the dial is turned, so it should be common sense that these dumbbells can't fall. So in terms of durability, I rate it high, but I'm not going to lose weight. I also recommend a stand,

I received my Bowflex 1090 dumbbells last week and I'm happy to report that both dumbbells contain weight plate locking tabs that are metal. Hopefully, this will prevent the plates from slipping off the dumbbells. I also tested the locking mechanism function, as the owner's manual suggested, and found no problems with both dumbbells.