Why trust BestReviews?
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
We may earn a commission if you purchase a product through our links.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We may earn a commission if you purchase a product through our links.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
We may earn a commission if you purchase a product through our links.
Bottom Line
Pros
Cons
How we decided

We purchase every product we review with our own funds — we never accept anything from product manufacturers.

31 Models Considered
9 Hours Researched
1 Experts Interviewed
412 Consumers Consulted
Zero products received from manufacturers.

We purchase every product we review with our own funds — we never accept anything from product manufacturers.

Why trust BestReviews?
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
We may earn a commission if you purchase a product through our links.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We may earn a commission if you purchase a product through our links.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
We may earn a commission if you purchase a product through our links.

Cast iron dumbbell sets can deliver a high level of workouts at home. Some of these barbells are molded, meaning you cannot add or remove weight. Others have plates that you can add to the bar to change the level of workout you’re doing. These sets will be sold in matching pairs. Weights in these dumbbells can range from 1 to 60 lbs. Cast iron dumbbell sets are available in a couple of different shapes too. The end of molded dumbbells may be round or in a hexagon shape. Some people prefer the hexagon shape because the dumbbells won’t roll across the floor. If you’re looking to save a bit of money, cast iron dumbbell sets are cheaper than rubber dumbbells.

The team that worked on this review
  • Eliza
    Eliza
    Production Manager
  • Enid
    Enid
    Editor
  • Melinda
    Melinda
    Web Producer

BestReviews wants to be better. Please take our 3-minute survey,
and give us feedback about your visit today.

Take Survey