SP-79 Spinto Arm Blaster - SPINTO FITNESS USA

SP-79 Arm Blaster – Bicep Isolator for Perfect Form, Maximum Grip, and Faster Gains

$34.99; $34.99; (-0%)
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Spinto SP-79 Arm Blaster

Stop your shoulders from stealing the work. The SP-79 Arm Blaster locks your elbows and upper arms in place so every curl loads your biceps directly—no swinging, no shoulder drift, just clean, controlled reps.

Why Lifters Choose the SP-79

Contoured Plate for True Isolation

The curved ergonomic plate cradles your elbows in side curves and holds your upper arms flush against your torso, keeping tension locked on your biceps instead of leaking into your shoulders or back.

5mm Thick Isolator Plate

Built from premium-grade material at 5mm thick, the plate is rigid enough to hold its shape under heavy curls, set after set, without bending or flexing.

V2 Foam Neck Padding

The adjustable strap is lined with V2 foam padding across the neck contact point, so you can grind through high-volume curl sessions without chafing or discomfort.

Heavy Metal Buckle Closure

A heavy-duty metal buckle keeps the strap cinched down and in place, so the blaster stays locked to your body mid-set instead of shifting under load.

Works With Your Existing Gear

Compatible with dumbbells, barbells, and EZ curl bars, the SP-79 slots straight into your current curl work without requiring extra equipment.

Lock your form, isolate the muscle, and let your biceps do the work they're supposed to do.

FAQ

How does the arm blaster keep my form strict during curls?

The contoured plate sits against your upper torso with elbow side curves that hold your elbows and upper arms in a fixed position, preventing the forward/backward swing that shifts load off the biceps.

What is the plate made of and how thick is it?

The isolator plate is 5mm thick and built from premium-grade material designed to resist bending or losing shape under repeated heavy curling.

Is the neck strap comfortable for longer sets?

Yes—the adjustable strap uses V2 foam padding at the neck contact point to reduce chafing and pressure during extended curl sessions.

Will the strap or buckle slip mid-set?

The strap closes with a heavy metal buckle designed to stay locked in place once set, so it shouldn't shift while you're curling.

What equipment can I use with the SP-79?

It's compatible with dumbbells, barbells, and EZ curl bars, so you can use it for a range of curl variations with the equipment you already train with.

Vendor: SPINTO FITNESS USA

SP-79 Arm Blaster – Bicep Isolator for Perfect Form, Maximum Grip, and Faster Gains

$34.99

Vendor: SPINTO FITNESS USA

SP-79 Arm Blaster – Bicep Isolator for Perfect Form, Maximum Grip, and Faster Gains

$34.99

Frequently Asked Questions

How long does it take to process an order?

Orders are typically processed within 3-5 business days. Once your order has been processed and shipped, you will receive a confirmation email with tracking information.

Do you ship internationally?

Currently, we primarily serve customers within the USA. Please check the available shipping options during checkout.

What is your return policy?

We offer a 14-day money-back guarantee. You can try your product with confidence, and if you're not satisfied, contact our support team within 14 days of receiving your order for assistance with your refund.

Is your gym gear suitable for beginners?

Yes! Our gym gear is designed for all fitness levels, from complete beginners to experienced athletes. It's easy to use and can be incorporated into a wide variety of workouts.

Is the equipment durable enough for heavy workouts?

Yes. Our equipment is designed with durability and regular training in mind. With proper use and care, it is suitable for demanding workout routines and everyday training.

What if my product arrives damaged?

If your product arrives damaged or defective, please contact our customer support team as soon as possible with photos of the product and packaging. We'll review the issue and help arrange an appropriate replacement or resolution.

Why should I buy my gym gear from you?

We focus on providing practical, durable and easy-to-use gym gear backed by responsive customer support.

SP-79 Arm Blaster – Bicep Isolator for Perfect Form, Maximum Grip, and Faster Gains

Money-Back Guarantee

Secure Checkout

Vendor: SPINTO FITNESS USA

SP-79 Arm Blaster – Bicep Isolator for Perfect Form, Maximum Grip, and Faster Gains

Vendor: SPINTO FITNESS USA

SP-79 Arm Blaster – Bicep Isolator for Perfect Form, Maximum Grip, and Faster Gains

Frequently Asked Questions

Related Products

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SP-79 Arm Blaster – Bicep Isolator for Perfect Form, Maximum Grip, and Faster Gains

Money-Back Guarantee

Secure Checkout

Description

Spinto SP-79 Arm Blaster

Why Lifters Choose the SP-79

Contoured Plate for True Isolation

5mm Thick Isolator Plate

V2 Foam Neck Padding

Heavy Metal Buckle Closure

Works With Your Existing Gear

FAQ

How does the arm blaster keep my form strict during curls?

What is the plate made of and how thick is it?

Is the neck strap comfortable for longer sets?

Will the strap or buckle slip mid-set?

What equipment can I use with the SP-79?

Vendor: SPINTO FITNESS USA

SP-79 Arm Blaster – Bicep Isolator for Perfect Form, Maximum Grip, and Faster Gains

Vendor: SPINTO FITNESS USA

SP-79 Arm Blaster – Bicep Isolator for Perfect Form, Maximum Grip, and Faster Gains

Frequently Asked Questions

Related Products

Recently Viewed Products

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