GymSets Heavy Duty Slam Balls

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GYM SETS UK

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Explosive Functional Training

GymSets Heavy Duty Slam Balls

GymSets Heavy Duty Slam Balls are built for high-impact functional training, explosive power and conditioning, with individual weights available from 3kg through to 25kg.

The dead-bounce construction is designed to minimise rebound after each slam, helping keep the ball close to the training area and making repeated reps quicker and more controlled.

A deep textured outer surface provides a secure grip during fast-paced workouts, while the heavy-duty rubber shell is designed to withstand repeated slams, throws and demanding conditioning sessions.

Suitable for overhead slams, rotational work, carries, squats, lunges and functional circuits, the range allows customers to choose a lighter weight for speed and conditioning or a heavier ball for strength-focused work.

Available as individual slam balls or progressive multi-weight sets, making them suitable for home gyms, PT studios, functional training spaces and commercial gym environments.

  • 3kg–25kg Range
  • Dead-Bounce Design
  • Textured Grip
  • Heavy-Duty Rubber
  • Individual Weights
  • Multi-Weight Sets
What's In The Sets Find out what is included

GymSets Heavy Duty Slam Balls can be purchased individually or as selected multi-weight sets.

3 - 5kg Set
3kg / 4kg / 5kg
3 slam balls total

3 - 10kg Set
3kg / 5kg / 8kg / 10kg
4 slam balls total

5 - 15kg Set
5kg / 10kg / 15kg
3 slam balls total

12 - 20kg Set
12kg / 15kg / 20kg
3 slam balls total

5 - 25kg Set
5kg / 10kg / 15kg / 20kg / 25kg
5 slam balls total

Individual weights from 3kg to 25kg can also be purchased separately.

Dimensions View the product's dimensions and weight

Exact dimensions vary depending on the selected weight, with heavier slam balls increasing in overall size.

  • Weight Range: 3kg–25kg
  • Shape: Round slam ball design
  • Diameter: Varies by selected weight
  • Lighter Weights: More compact for faster, high-repetition movements
  • Heavier Weights: Larger overall size to accommodate increased loading

Each weight is clearly marked on the front of the ball for quick identification during training.

Materials Take a look at the materials used

Built from durable materials designed specifically for repeated slam-ball training.

  • Heavy-Duty Rubber Outer Shell | designed to withstand repeated impact during slams and throws
  • Densely Filled Core | provides the selected training weight while helping create the dead-bounce behaviour
  • Textured Outer Surface | improves grip and handling during high-intensity sessions
  • Matte Black Finish | durable, easy-to-identify commercial-style appearance
  • Integrated Weight Badge | clearly displays the selected weight on the front of the ball

The combination of the rubber shell and dense internal fill creates the minimal-rebound design used across the range.

Features Explore the product's key features

Designed for explosive strength, conditioning and functional training.

  • Dead-Bounce Design | minimal rebound helps keep the ball close after each slam
  • Textured Non-Slip Grip provides improved control during fast or sweaty workouts
  • Heavy-Duty Construction | built for repeated high-impact slam training
  • 3kg–25kg Range | allows resistance to be matched to different exercises and ability levels
  • Progressive Set Options | choose individual weights or multi-weight bundles
  • Full-Body Training | suitable for core, legs, shoulders and upper-body power work
  • Versatile Exercises | ideal for overhead slams, rotational slams, carries, squats and lunges
  • Suitable for Home & Gym Use | works well in home gyms, PT studios and functional training spaces

For best product life, use the slam balls on rubber gym flooring or another suitable non-abrasive training surface rather than rough concrete. The current page also recommends smooth, non-abrasive surfaces to reduce shell wear.

Delivery & Shipping Find out how your order will be shipped

Our super-fast delivery ensures you will receive your order within one to two business days in most cases