[header] How to purchase cheap adjustable dumbbells [title] Determine your workout goals. [substeps] Are you looking to pack on muscle or tone your muscles? Or both? This goes hand in hand. [title] Decide how much weight, with your adjustable dumbbells, that you'll be needing. 
[substeps] Generally speaking, there are 2 types of adjustable dumbbell sets to purchase. Some that range from 5 to 25 lbs.