The weight is adjusted through selection dials located on either side of each dumbbell. The dial system is easy to use and has jammed only once in two years of using them at home weekly.

I've reviewed various adjustable dumbbells throughout my years of experience testing home fitness equipment. Testing the weight adjustment system, seeing the different weight capacities they come ...

And compared to other adjustable weight systems that top out at around 25 pounds for each dumbbell, you’re given more room to improve with them (not to mention the potential for more intense and ...