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Equipment

Kettlebells for a home gym

A kettlebell is the most training per square foot you can buy: swings, goblet squats, presses, carries and get-ups, all with one bell that lives in a corner.

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Updated October 29, 2026Research based, not hands-on testing

CAST IRON KETTLEBELLS
Fig. 1 Two cast iron kettlebells: one for swings, one lighter for presses.

Short answer

Buy two bells: a heavier one for swings and goblet squats and a lighter one for presses. Our rule of thumb: pick a swing bell you can move for about 15 clean reps, and a press bell you can lift overhead for 5 to 8. Cast iron lasts forever; adjustable bells save space if you need several weights.

Bells to compare

  1. 01Fixed

    Powder coated kettlebell, 31 lb

    Best for: Swings and goblet squats

    Core
    Cast iron (listing)
    Finish
    Powder coat (listing)
  2. 02Heavier

    Enamel cast iron kettlebell, 40 lb

    Best for: Heavier swings and carries

    Weight
    40 lb (listing)
  3. 03Adjustable

    Adjustable kettlebell, 20 to 40 lb

    Best for: Several weights in one footprint

    Range
    20 to 40 lb (listing)

What to check

Kettlebells are easy to buy used: check for cracks and a smooth handle (checklist). They pair well with adjustable dumbbells in a small home gym.

See cast iron kettlebells

Questions people ask

What kettlebell weight should a beginner buy?

Pick a weight you can swing for about 15 reps with good form and goblet squat comfortably. That is a starting guide, not a rule; if you can, try weights at a store first.

Are adjustable kettlebells good?

They save space and money when you need several weights. The handle shape and balance can differ from a fixed bell, so check the listing for how the weight locks.

Cast iron or competition kettlebells?

Cast iron bells change size with weight; competition bells keep one size. For home training cast iron is common and cheaper; competition bells suit high rep sport style training.

Last reviewed October 29, 2026. Store hours, listings and models change; call a store before you drive and follow the maker’s instructions for setup and weight limits.