20lb Adjustable Dumbells

Core Home Fitness 20lb adjustable dumbells are ideal for building a consistent at-home training routine without needing multiple pairs of fixed weights.

Our 20lb adjustable dumbells are perfect for beginners, lighter strength work, toning, rehab-style movements, and accessory training—where small weight changes and good form matter more than max loading.

The biggest advantage of our 20lb adjustable dumbells is how easy they make it to stay active. You can warm up, train, and finish your workout using the same compact system, then adjust the weight quickly for different exercises like curls, presses, rows, lateral raises, and split squats.

With Core Home Fitness 20lb adjustable dumbells, your workouts feel simpler, faster, and more organized—especially in smaller spaces.

Our 20lb Adjustable Dumbbells

Premium build + durable coated plates on 20lb adjustable dumbells

Even lighter dumbbells should feel solid. Core Home Fitness 20lb adjustable dumbells feature coated plates designed to handle regular use while helping protect the finish over time.

With our 20lb adjustable dumbells, that premium construction adds a stable, confident feel during controlled reps.

Compact design that replaces multiple weights with 20lb adjustable dumbells

The space-saving benefit is immediate. Core Home Fitness 20lb adjustable dumbells combine multiple weight options into one compact system, replacing several lighter dumbbell pairs without cluttering your room.

With our 20lb adjustable dumbells, you get versatility while keeping your setup clean and easy to store.

Twist-lock handle for fast changes on 20lb adjustable dumbells

The twist-lock system on Core Home Fitness 20lb adjustable dumbells makes weight changes quick and repeatable.

That’s perfect for circuits, beginner programs, and higher-rep workouts where our 20lb adjustable dumbells help you keep moving without long pauses between sets.

Dynamic size as weight increases on 20lb adjustable dumbells

Core Home Fitness 20lb adjustable dumbells increase in length as you select heavier settings.

This dynamic sizing keeps our 20lb adjustable dumbells more compact at lighter weights while expanding as you add weight—so the system adapts naturally across the range.

Contoured soft-grip handle for control with 20lb adjustable dumbells

Comfort matters most when you’re doing longer sets and higher reps.

The contoured soft-grip handle on Core Home Fitness 20lb adjustable dumbells supports a secure hold for presses, curls, rows, and shoulder work.

With our 20lb adjustable dumbells, better grip comfort helps you stay focused on form.

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Frequently Asked Questions

Yes. Your dumbbells arrive fully assembled and ready to use right out of the box. Just place them in the cradle, adjust the weight, and start training.


Each dumbbell adjusts from 5 to 50 lbs in quick, smooth increments.

Weight jumps are: 5 – 10 – 15 – 20 – 25 – 30 – 35 – 40 – 45 – 50 lbs.

Core’s patented Twist-Lock™ mechanism lets you change weight settings with one hand.

Just:

  1. Set the dumbbell in its cradle
  2. Twist the handle
  3. Lift — and it automatically locks in the selected weight

    No knobs, no levers, no adjusting multiple sides.

No. The Twist-Lock system ensures the plates stay secure and tight during all movements.

You’ll feel a solid, fixed-weight dumbbell experience without shaking or shifting.

Adjustable dumbbells are not designed to be dropped, including our model.

For longevity, place them down with control — just like any premium adjustable dumbbell system.

Yes. Core Home Fitness offers a 2-year limited warranty covering manufacturing defects in the dumbbells and stand.

Weight increments are fixed (5 lb steps), but users typically achieve micro-progression by:

  • Slowing the tempo
  • Increasing reps
  • Adding pauses
  • Combining partial reps with full reps

Very little. Just:

  • Keep the cradle clean
  • Make sure no debris gets in the dial mechanism
  • Wipe the handle and plates after training

They’re built for long-term durability.

One pair replaces 10 pairs of individual dumbbells, freeing up large amounts of floor space.

Dimensions: 14.5" L x 7.9" W x 7.5" H per dumbbell.

You’ll receive:

  • 2 adjustable dumbbells
  • 2 cradles
  • Quick start guide
  • (Optional) Stand—if purchased as a bundle

Orders typically ship within 1–3 business days and arrive within 3–7 days depending on location.

Core Home Fitness offers a 30-day return window on adjustable dumbbells. The product must be in like-new condition.