Slam Balls

Build explosive power & enjoy stress-busting cardio workouts!

5.0
Rated 5.0 out of 5 stars
8 Reviews

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Product Features

  • Build Explosive Power

    It doesn’t take expensive, fancy equipment to develop track-athlete power. With these slam balls, you can develop sport-specific power that’ll have you out-dribbling your opponents on the field. It’s also useful for evading enemy fire in your next water-gun battle royale. You’re welcome.

  • Durable & Non-Slip

    These slam balls can take serious abuse. Their thick, double-walled PVC shell and reinforced air valve avoid melon-like explosions, while the non-slip texture offers a better grip when your palms get sweaty. Because no one deserves to relive the gym-trauma of being called “Butterfingers”.

  • Fun, Stress-Busting Cardio

    Slam balls are great for spicing up your cardio workouts. Their soft shells & shifting sand will challenge your muscles more and set your lungs on fire in a jiffy. Plus, you can channel your pent-up anger from doom-scrolling into something a little more *ahem* productive.

Product Details


Build explosive power and enjoy stress-busting cardio workouts with Slam Balls!
Use these in your WDJ (workout du jour) to develop sport-specific power and dominate on the field, reignite your love for cardio exercise, or productively release your bottled-up rage. 
The 14 weight increments accommodate beginners (and kids) up to advanced trainees. Diameters range from 9 to 14 inches. And unlike the Mighty Grip Med Balls or Triple Stitched Medicine Balls, they won't bounce back at you. There. We just saved you thousands in dental work. 
IMPORTANT: 1-year warranty for home use. 6-month warranty for commercial use. Since they’re used for impact-related activities, it’s normal for Slam Balls to experience wear & tear and eventually need replacing.


5.0
Rated 5.0 out of 5 stars
Based on 8 reviews
Total 5 star reviews: 8 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Slide 1 selected
8 reviews
  • AS
    Adam S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    45, 60, 70 lb slam balls

    I’m thrilled with my Bells of Steel slam balls. The larger sizes are great for doing a floor-to-shoulder lift pyramid. The grip friction is excellent without digging into your skin. I only wish larger sizes up to 125 or 150lbs had been available as these would make for very budget-friendly atlas stones.

    Bells of Steel USA
    1 week ago

    Hey Adam, thanks so much for the awesome feedback and the photo! We're pumped to hear you're getting a killer workout with those hefty slam balls. Your idea of larger sizes for budget-friendly atlas stones has got our wheels turning — who knows what the future holds? Keep up the floor-to-shoulder mastery and let those gains roll in!
    Yours in strength,
    The B.o.S. Crew.

  • AB
    Adarian B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Perfect

    Nice and durable

  • JP
    Jeffrey P.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 hours ago
    Solid ball so far!

    I bought the 25lb ball for incorporating into CrossFit style workouts. So far I have no complaints. No signs of any wear and it's got a nice feel that is easy to pick up.

    Bells of Steel USA
    4 minutes ago

    Thanks so much for the review, Jeffrey! Pumped to hear the 25lb slam ball has been serving you well in your CrossFit style workouts. With its durability and easy grip, it's all set for those intense sessions. Keep slamming and enjoy crushing your workouts!
    Yours in strength,
    The B.o.S. Crew.

  • J
    John
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    5 Stars

    Durable. Dead on stated weight. Excellent value.

  • A
    Adarian
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    5 Stars

    Great product and build quality.

Reviews LoadedReviews Added
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
A set of black Slam Balls by Bells of Steel, ideal for cardio workouts, arranged in a triangular formation on a white surface. Each ball features a circular metal end with a logo at its center, enhancing your explosive power routine.
Bells of Steel

Slam Balls

From $24.99 USD
Build explosive power and enjoy stress-busting cardio workouts with Slam Balls!
Use these in your WDJ (workout du jour) to develop sport-specific power and dominate on the field, reignite your love for cardio exercise, or productively release your bottled-up rage. 
The 14 weight increments accommodate beginners (and kids) up to advanced trainees. Diameters range from 9 to 14 inches. And unlike the Mighty Grip Med Balls or Triple Stitched Medicine Balls, they won't bounce back at you. There. We just saved you thousands in dental work. 
IMPORTANT: 1-year warranty for home use. 6-month warranty for commercial use. Since they’re used for impact-related activities, it’s normal for Slam Balls to experience wear & tear and eventually need replacing.

Ball Weight

  • 5 LB
  • 10 LB
  • 15 LB
  • 20 LB
  • 25 LB
  • 30 LB
  • 35 LB
  • 40 LB
  • 45 LB
  • 50 LB
  • 55 LB
  • 60 LB
  • 70 LB
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