For those that don’t have a great deal of space and want an all-in-one dumbbell solution then the Bowflex adjustable dumbbells would be ideal. They are easy to adjust, just a turn of the dial will change the weight by 2.5 pounds. The range of adjustment is from 5 pounds to 52.5 pounds and increments of 2.5 pounds. If you a limited for space and donRDZt have room for a bench or any other equipment the adjustable dumbbells are all you need for a full body workout.