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Adjustable Dumbbells

Space-saving adjustable dumbbells for versatile home workouts. Easily switch between weight increments for strength training and muscle toning. Compact, customizable design perfect for any fitness level and home gym setup.

Cortex Revolock 80kg Adjustable Dumbbells and Barbell Set Save 56% Save %
$1,199.00
$1,199.00 - $1,199.00
$1,199.00
$529.00
$529.00 - $529.00
$529.00

Cortex Revolock 80kg Adjustable Dumbbells and Barbell Set

Cortex Revolock 80kg Adjustable Dumbbells and Barbell Set by Lifespan Fitness Introducing our Lifespan Fitness Cortex Revolock adjustable dumbbells...

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$1,199.00
$1,199.00 - $1,199.00
$1,199.00
$529.00
$529.00 - $529.00
$529.00
Save 56% Save %
Cortex Revolock Adjustable Dumbbells with Barbell and Kettlebell Set Save 51% Save %
$819.00
$819.00 - $819.00
$819.00
$399.00
$399.00 - $399.00
$399.00

Cortex Revolock Adjustable Dumbbells with Barbell and Kettlebell Set

Cortex Revolock Adjustable Dumbbells with Barbell and Kettlebell Set by Lifespan Fitness Introducing our Lifespan Fitness Cortex Revolock dumbbells...

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$819.00
$819.00 - $819.00
$819.00
$399.00
$399.00 - $399.00
$399.00
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Cortex 40kg EnduraCast Weight Plate Set with Dumbbell Bars Save 46% Save %
$179.00
$179.00 - $179.00
$179.00
$95.91
$95.91 - $95.91
$95.91

Cortex 40kg EnduraCast Weight Plate Set with Dumbbell Bars

40kg Cortex EnduraCast Weight Plate Set with Dumbbell Bars by Lifespan Fitness If you're looking for weight plates that will stand the test of tim...

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$179.00
$179.00 - $179.00
$179.00
$95.91
$95.91 - $95.91
$95.91
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37.5kg Cast Iron Dumbbell Set
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$299.00
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$299.00
$158.61
$158.61 - $158.61
$158.61

37.5kg Cast Iron Dumbbell Set

37.5kg Cast Iron Dumbbell Set Experience a massively versatile workout with our Cortex 40kg Standard Cast Iron Dumbbell Set. With its adjustable w...

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$299.00
$299.00 - $299.00
$299.00
$158.61
$158.61 - $158.61
$158.61
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Cortex Revolock 40kg Adjustable Dumbbells and Barbell Set
$0.00 - $0.00
$0.00
$389.00
$389.00 - $389.00
$389.00

Cortex Revolock 40kg Adjustable Dumbbells and Barbell Set

CORTEX Revolock V2 24kg Adjustable Dumbbell + Barbell + Kettlebell All-in-One Set (24kg Single) The Revolock V2 24kg All-in-One Set is yo...

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$0.00 - $0.00
$0.00
$389.00
$389.00 - $389.00
$389.00
Pair of black dumbbells with weight plates on a white background
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$159.00
$159.00 - $159.00
$159.00
$86.42
$86.42 - $86.42
$86.42

Cortex 35kg EnduraShell Dumbbell Weight Set

Cortex 35kg EnduraShell Dumbbell Weight Set - Adjustable Home Gym Equipment Australia Transform your home fitness routine with the CORTEX 35kg Endu...

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$159.00
$159.00 - $159.00
$159.00
$86.42
$86.42 - $86.42
$86.42
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Cortex Revolock Adjustable Dumbbells with Barbell and Kettlebell Set with Stand
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$1,099.00
$1,099.00 - $1,099.00
$1,099.00
$553.15
$553.15 - $553.15
$553.15

Cortex Revolock Adjustable Dumbbells with Barbell and Kettlebell Set with Stand

Cortex Revolock Adjustable Dumbbells with Barbell and Kettlebell Set with Stand by Lifespan Fitness Introducing our Lifespan Fitness Cortex Revoloc...

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$1,099.00
$1,099.00 - $1,099.00
$1,099.00
$553.15
$553.15 - $553.15
$553.15
Save 50% Save %

Smash your strength goals — without the clutter.

Why waste space (or money) on a full rack of weights when one pair does it all?

Adjustable dumbbells give you access to a full spectrum of weights with just one set — ideal for small apartments, home gyms, and anyone who values smart, minimal gear that gets results.Unlike bulky fixed-weight dumbbells, our adjustable options make it fast and seamless to change your load mid-workout. That means no breaking your flow, no digging around for the right pair — just pure training efficiency. Built tough, designed to last, and suitable for all fitness levels, these dumbbells are trusted by home lifters, PTs, rehab clients and busy parents alike.

Key Benefits

  • 🏋️‍♀️ Train without limits – from warm-ups to heavy sets, one set covers all your strength goals
  • 🏠 Home gym friendly – ideal for renters, parents, and tight spaces
  • ⏱️ Fast weight changes – perfect for supersets, HIIT, and progressive overload
  • 💸 Save money, save space – no need to buy 5–10 different pairs of dumbbells
  • 💪 Durable and NDIS-eligible – reliable gear for rehab, recovery, or everyday strength

FAQs

What’s the difference between adjustable and regular dumbbells?

Adjustable dumbbells allow you to change weight levels with a simple twist, dial, or lever — replacing an entire rack of fixed weights. They save you space, time and money, while letting you scale your workouts as you progress.

Are adjustable dumbbells safe and durable?

Yes — as long as you buy quality. Our models are made from premium materials with reinforced locking mechanisms, designed for daily use. While not built for dropping like Olympic bars, they’re safe, solid, and built to last with proper care.

I’m just getting into strength training — are these too advanced for me?

Not at all. In fact, adjustable dumbbells are ideal for beginners. You can start with light resistance and gradually increase as you get stronger — without needing to buy more gear every few weeks.

Do these dumbbells take up much space?

No — that’s one of their best features. You can easily store them under a bed, next to a couch, or in a small gym corner. Great for apartments, rentals, or minimalist setups.

Are adjustable dumbbells worth the investment vs hex dumbbells?

Yes, especially if you’re training regularly. Instead of buying multiple pairs of fixed weights, one adjustable set gives you the range to build full-body strength without the bulk or cost of individual dumbbells.

Can these be used for injury recovery or NDIS plans?

Absolutely. Many NDIS participants use adjustable dumbbells as part of their strength or mobility goals. Our team can help provide product information or quotes to support your plan.

Copy of Can these be used for injury recovery or NDIS plans?

Absolutely. Many NDIS participants use adjustable dumbbells as part of their strength or mobility goals. Our team can help provide product information or quotes to support your plan.

Ditch the clutter and lift on your terms — shop our Adjustable Dumbbells now and build the strongest version of yourself, anywhere, anytime.