70lb Adjustable Dumbells

Core Home Fitness 70lb adjustable dumbells are built for lifters who want a versatile home setup that can handle serious training—without the clutter of a full dumbbell rack.

Our 70lb adjustable dumbells are a sweet spot for strength and hypertrophy work, giving you enough loading potential for presses, rows, lunges, RDLs, and accessory movements while keeping your space clean and your workouts efficient.

What makes Core Home Fitness 70lb adjustable dumbells so effective is how smoothly they fit into real sessions. You can move from lighter warm-up sets to heavier working sets quickly, stay organized with a compact system, and maintain momentum during supersets or circuit-style training. 

Our 70lb Adjustable Dumbbells

Premium build + durable coated plates on 70lb adjustable dumbells

Training consistently requires equipment that holds up. Core Home Fitness 70lb adjustable dumbells feature coated plates are designed to protect the finish and support long-term use.

With our 70lb adjustable dumbells, that premium construction also provides a more solid, stable feel when you’re controlling heavier reps.

Compact design that replaces multiple weights with 70lb adjustable dumbells

One of the biggest advantages of Core Home Fitness 70lb adjustable dumbells is space efficiency.

Instead of storing multiple dumbbell pairs, our 70lb adjustable dumbells consolidate a wide range into one streamlined system—ideal for home gyms, apartments, or any space where organization matters.

Twist-lock handle for fast changes on 70lb adjustable dumbells

The twist-lock adjustment system on Core Home Fitness 70lb adjustable dumbells is designed for quick, repeatable weight changes.

That means less downtime between sets and smoother transitions between exercises—especially when our 70lb adjustable dumbells are used for supersets, drop sets, or progression-based workouts.

Dynamic size as weight increases on 70lb adjustable dumbells

Core Home Fitness 70lb adjustable dumbells increase in length as you select heavier weight settings.

This dynamic sizing keeps our 70lb adjustable dumbells more compact at lighter loads while expanding as you add weight—so the system scales naturally with your training progression.

Contoured soft-grip handle for control with 70lb adjustable dumbells

Comfort and control matter for both heavy sets and higher-volume work.

The contoured soft-grip handle on Core Home Fitness 70lb adjustable dumbells helps you maintain a secure hold during presses, rows, curls, and carries.

With our 70lb adjustable dumbells, a better grip supports cleaner reps and more confident training.

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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.