Visit our site for more information on Adjustable Kettlebell.Adjustable Kettlebell is now becoming extremely popular. Adjustable kettlebell have the freedom to use one kettlebell and adjust it with different weights. This is a cost effective alternative to buying three or four kettlebells. Adjustable Kettlebell allow the beginner to start working out with as little as 5 pounds. Since gains are made quickly, the beginner can increase the weight by 2.5 pound increments.