⭐ 4.9/5 from 59 verified Australian athletes and gym owners
The 35kg Heavy-Duty Slam Ball from 24/7 Gym Equipment is the heaviest dead ball in our range — engineered for Strongman competitors, Rugby league athletes, and elite functional fitness training. At 35kg, this is not a conditioning tool. This is a strength tool. Built with a burst-resistant vulcanised PVC shell and shifting iron sand core, it delivers the closest thing to Atlas Stone training you can do outside of a competition arena.
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- ✅ In Stock — Ships within 1–2 business days
- 🚚 Australia-wide tracked delivery from our Sydney warehouse
- 🏋️ Used by Strongman competitors and Rugby clubs across Australia
- 🔒 Secure checkout — Afterpay & ZIP available
Why This Is Australia's Best 35kg Slam Ball
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True Dead-Weight at 35kg: Iron sand fill means every rep starts from zero — no stored energy, no bounce, no cheat. At this weight, that dead reset between reps is what makes this tool so brutally effective for posterior chain and hip extension development.
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Burst-Resistant Vulcanised PVC Shell: Extra-thick commercial-grade PVC engineered to withstand thousands of high-force impacts. At 35kg, shell integrity is critical — this ball is built to last in high-use commercial gym environments and outdoor training surfaces.
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Shifting Iron Sand Core: The unstable, shifting load demands constant core engagement on every lift, carry, and throw. Unlike static weights, the moving centre of mass recruits stabilising muscles that barbells and machines simply cannot replicate.
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Non-Slip Tyre-Tread Grip: Deep rubber texturing locks the ball in your hands during bear hug carries, over-the-shoulder throws, and loaded squats — even in high-sweat commercial training environments.
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Compact Sandbag Alternative: Delivers all the odd-object training benefits of a heavy sandbag in a durable, consistent, floor-safe format. No leaking, no re-filling, no mess.
Expert Coaching Tip: At 35kg, prioritise movement quality over volume. Use this ball for low-rep, high-intent sets — 3–5 reps of Atlas Stone simulations, over-the-shoulder throws, or bear hug squats. This is a strength stimulus, not a cardio tool. Rest fully between sets and treat each rep like a max effort.
Technical Specifications
| Specification |
Detail |
| Weight |
35kg (Fixed) |
| Diameter |
Approx. 32–35cm |
| Shell Material |
Burst-Resistant Vulcanised PVC |
| Fill Type |
Shifting Iron Sand (Anti-Clumping) |
| Bounce Profile |
Zero-Bounce (Dead Ball) |
| Surface Finish |
Non-Slip Tyre-Tread Texture |
| Recommended Surfaces |
Rubber gym mats, turf, grass |
| Primary Use |
Strongman, Rugby Conditioning, Powerlifting Accessory |
| Recommended User Level |
Advanced — Experienced strength athletes only |
| Shipping Origin |
Sydney, Australia |
| Warranty |
12 Months — Commercial & Home Use |
What Can You Train With a 35kg Slam Ball?
At 35kg, exercise selection shifts away from high-rep conditioning and toward low-rep strength and power development. These are the movements this ball was built for:
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Atlas Stone Simulation (to Shoulder): The signature Strongman movement. Load the ball from the floor, lap it, and drive it to the shoulder. 35kg is an accessible entry point for athletes new to stone work, and a high-rep strength builder for experienced Strongman competitors.
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Over-the-Shoulder Throws: Clean and rotate the ball over alternate shoulders for violent hip extension training. One of the most effective posterior chain movements available outside of a barbell.
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Bear Hug Carries: Squeeze the ball against your chest and walk. At 35kg, this becomes a serious test of full-body tension, grip endurance, and core bracing — essential for Rugby and contact sports athletes.
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Bear Hug Squats: Front-loaded squat variation with an unstable object. Develops quad strength, core stability, and the anterior chain bracing required for heavy odd-object lifts.
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Heavy Ground Slams (Low Rep): At 35kg, slams are power development — not cardio. Drive the ball overhead and slam with maximum intent. 3–5 reps per set, full reset every rep.
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Deadball Cleans: Pull from the floor to the lap position. Develops the pulling mechanics and back strength needed for Strongman stone loading and heavy carry events.
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Loaded Lunges: Bear hug the ball and lunge for distance. Brutal for single-leg strength and hip stability under a heavy, shifting load.
Muscles Worked by the 35kg Slam Ball
At 35kg, the primary movers are the posterior chain — glutes, hamstrings, erector spinae, and lats. The shifting iron sand core activates deep core stabilisers (obliques, transverse abdominis, multifidus) on every movement. Upper body demand is significant across the traps, rhomboids, biceps, and forearm flexors during cleans and carries. At this weight, the hip extensors and adductors also become primary contributors — making this one of the most complete lower body strength tools available.
Who Is the 35kg Slam Ball Built For?
- ✅ Strongman competitors training Atlas Stone loading, carries, and odd-object events
- ✅ Rugby league and union forwards developing functional strength for scrums, tackles, and rucks
- ✅ AFL and combat sports athletes building explosive hip power and grip endurance
- ✅ Advanced CrossFitters programming heavy MetCon and odd-object conditioning
- ✅ Powerlifters using dead ball work as posterior chain accessory training
- ✅ Commercial gym and CrossFit box owners equipping facilities with heavy conditioning tools
- ❌ Not suitable for beginners or intermediate athletes — consider our 20kg Slam Ball or 25kg Slam Ball before progressing to 35kg
Frequently Asked Questions — 35kg Slam Ball
Is 35kg too heavy for me?
35kg is the heaviest standard slam ball weight and is intended for experienced strength athletes only. A practical benchmark: if you can deadlift above 140kg and are familiar with hip-hinge and odd-object movements, you're ready. If you're newer to slam ball training, start with our 20kg or 25kg options first.
How does the 35kg slam ball compare to a 35kg sandbag?
Both deliver odd-object training stimulus, but the 35kg slam ball has key advantages: it holds a consistent shape, doesn't leak or tear, and has a defined grip surface. Sandbags shift more unpredictably and can be harder to load in certain positions. For Atlas Stone simulation and over-the-shoulder throws specifically, the slam ball's round profile is more effective and safer to handle.
Can I use a 35kg slam ball for wall balls?
No. This is a dead ball — it does not bounce. Throwing 35kg at a wall is dangerous and will cause serious damage to both the wall and the ball. Wall balls are a completely different tool, capped at around 9kg–10kg. This ball is designed exclusively for floor slams, carries, squats, and over-the-shoulder throws.
What exercises are best for a 35kg slam ball?
The most effective movements at 35kg are: Atlas Stone simulations (floor to shoulder), over-the-shoulder throws, bear hug carries, bear hug squats, deadball cleans, heavy ground slams (low rep), and loaded lunges. At this weight, avoid high-rep conditioning circuits — programme for strength with 3–5 reps per set and full rest between efforts.
How many reps and sets should I do with a 35kg slam ball?
For strength and power, programme 3–5 sets of 3–5 reps with 2–3 minutes rest between sets. For loaded carries, work in distance sets — 20–40 metres per effort. At 35kg, this is not a tool for AMRAP circuits. Prioritise movement quality, full hip extension, and deliberate bracing on every single rep.
Is the 35kg slam ball good for Rugby training?
Yes — it's one of the best tools available for Rugby-specific strength conditioning. Bear hug carries at 35kg replicate the demands of ball-carrying, tackling, and scrum engagement. Over-the-shoulder throws develop the explosive hip power needed for clearing rucks and driving through contact. At 35kg, this ball is used by Rugby league and union clubs across Australia as a standard pre-season conditioning tool.
What surface should I use a 35kg slam ball on?
At 35kg, impact force is substantial. Always use on thick rubber gym mats, turf, or grass. Concrete will rapidly degrade the PVC shell and creates unnecessary vibration through your joints on impact. For commercial settings, a minimum 15mm rubber floor tile is recommended under the slam zone.
Does 24/7 Gym Equipment ship the 35kg slam ball Australia-wide?
Yes. We ship from our Sydney warehouse to all states and territories — including Melbourne, Brisbane, Perth, Adelaide, Canberra, Darwin, and regional areas. All orders are fully tracked. Due to the weight and size of this item, freight surcharges apply for remote postcodes and will be calculated at checkout.
Order Your 35kg Slam Ball — Fast Delivery Across Australia
Whether you're equipping a Strongman facility in Melbourne, a Rugby club in Brisbane, or a serious garage gym in Perth — 24/7 Gym Equipment ships Australia's heaviest slam balls fast and fully tracked from our Sydney warehouse. We deliver to all major cities and regional areas including Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, Darwin, Gold Coast, Newcastle, and Wollongong.
🛒 Add 35kg Slam Ball to Cart
Not ready for 35kg? Browse our full slam ball range from 8kg to 35kg. Need help choosing the right weight for your training? Contact our team — we're real athletes who know this equipment.
