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Athletic Professional  |  SKU: 04544
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Back Extension - Dynamic Line

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Product details

Introducing the BACK EXTENSION, your essential tool for a strong and resilient lower back. Featuring easy adjustment capabilities, tailoring your workout to your comfort level is effortless. The incorporation of high-quality bearings ensures a smooth range of motion, allowing you to effectively target your lower back muscles.

Main features

  • High-quality bearings for smooth and precise movement
  • Rubber handles with an aluminum finish for a secure grip
  • High-density foam for optimal comfort during exercise
  • Easy adjustments to customize your position
  • Robust construction for heavy-duty professional use

Technical specifications

  • Product dimensions: 1640 x 1000 x 1550 mm
  • Net weight: 162 kg
  • Gross weight: 194 kg
  • Tube thickness: 2.5 mm
  • Handles: Rubber with aluminum
  • Warranty: Professional use

Return policy

Click here to view the refund policy

Chosen by over 500 Canadian gyms and brands

sports experts MF Logo Beaubois College CROSSFIT Lac-Beauport MCDUFF TRAINING Chicoutans CROSSFIT CROSSFIT CARIBOU CROSSFIT LEVIS hydro Quebec THE CHANGING ROOM LEWEIL CROSSFIS neofit  RX1 FITNESS
Actual results

Real Results From Our Clients

Customer Testimonial
Customer Testimonial
Customer Testimonial
Customer Testimonial
Based on 487 reviews

Let our customers speak for us.

★★★★★ Verified Customer

After finishing our first Hyrox, I asked for this bag for his 21st birthday because it was the perfect level of organization and functionality for his training. He can keep all his things neatly organized, whether he's going to the gym, a round of golf, or work. The customer service was fantastic, the delivery was fast, and the price is excellent for the quality! We will definitely buy Murph's products again.

K
Kimberly Sutherland
★★★★★ Verified Customer

Great bar, looks great and most importantly, it performs superbly, great whip, excellent for power cleans and power snatches. I'm really happy with this bar.

M
Mike Gagnon
★★★★★ Verified Customer

Fantastic! A very high-quality wallball. The coating is solid and non-slip. The interior is evenly filled, so the grip and weight distribution are perfect!

J
Jerome
★★★★★ Verified Customer

Really comfortable and sturdy! I use it for farmer's holds and it works great; the handles stay stable and don't touch my legs during the exercise. The construction seems solid and all the welds are present (unlike the Amazon models).

R
Richard Gignac
★★★★★ Verified Customer

Wow 🤩 I love my new bag! It has compartments for added organization and plenty of other storage options! And the quality is excellent! I highly recommend it for athletes :) and travelers!

M
Mathieu Bilodeau

Premium Performance, Proven Results

Based in Quebec, Murph Fitness designs premium training equipment for demanding athletes. From home gyms to commercial facilities, our catalog includes

Strength Training Equipment

Strength Training Equipment

Develop strength and muscle mass with professional-grade equipment

Conditioning Equipment

Conditioning Equipment

Versatile tools to transform your overall fitness

Cardio Equipment

Cardio Equipment

Effective cardio solutions to burn calories and improve endurance

Recovery and Mobility

Recovery and Mobility

Essential tools to optimize recovery, mobility and prevent injuries

Frequently Asked Questions

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What are the shipping costs?
Shipping costs will be automatically calculated in your cart. For most accessories and lightweight products, shipping within Canada is free for orders over $100.
Do you offer financing options?
At MURPH, we understand that fitness equipment can be a significant investment. To make your purchases easier, we're pleased to offer flexible financing options through Sezzle. This method allows you to manage your payments more easily and stress-free. What is Sezzle? Sezzle is a payment platform that lets you split the total cost of your order into multiple interest-free payments. This means you can get the equipment you need now while spreading the payments over a set period. For example, if you're buying equipment that costs $200, you can pay in four installments of $50, making it easier to manage your budget. How does Sezzle work? Add items to your cart: Browse our online store and select the equipment you want to buy. Add it to your cart as usual. Choose Sezzle at checkout: When you're ready to complete your purchase, select Sezzle as your payment option. You'll be redirected to their secure interface to set up your payment plan. Create your Sezzle account: If you...
Do you offer any financing methods?
Yes – at MURPH, we know that training equipment can be a significant investment, which is why we offer flexible financing through Sezzle. Split the total cost of your order into several interest-free payments, spread out over a schedule that fits your budget.
Do you offer discounts for bulk purchases?
Bulk Purchase Discounts At MURPH, we value our customers, whether they are individuals or businesses. If you are planning to purchase multiple items, you may be eligible for attractive bulk purchase discounts. Who can benefit from these discounts? Our bulk purchase discounts are available to: Businesses looking to equip their employees or facilities. Sports clubs, gyms, and fitness centers. Individuals wishing to purchase multiple items for personal use or as gifts. How does it work? Contact us: If you are interested in making a bulk purchase, contact our sales team at info@murphfitness.fr or via our live chat. Provide details about the products you wish to purchase and the quantities. Get your quote: We will send you a personalized quote including applicable discounts. Finalize your order: Once you have accepted the quote, we will guide you through the entire ordering process. Why buy in bulk? Savings: Benefit from reduced prices and maximize your budget. Quality equipment: Access our full range of products...
How long does delivery take?
Generally, you will receive your order within 2 to 5 days, depending on the date of your payment. Some items may take longer to ship. Please check the delivery time information (for pre-orders) on your product page.
Can I collect my order?
Murph Fitness offers the option to pick up your orders at our warehouse in Alma. Click on the pickup option during checkout. You can then contact us to schedule a pickup appointment.
Can I modify or cancel my order?
Order Modification or Cancellation At MURPH, we understand that unforeseen circumstances can arise after an order is confirmed. If you need to modify or cancel your order, here's what you need to know: How do I modify my order? If you would like to make changes to your order (such as changing the size, color, or style), it's important to contact us as soon as possible. Follow these steps: Contact our customer service team: Send an email to [email address] or use our live chat. Please include your order number and details of the changes you would like to make. Fast processing: We will strive to process your request quickly. Please note that if your order has already shipped, we will not be able to make any changes. How do I cancel my order? If you have decided to cancel your order, please follow these steps: Notify us promptly: Contact our customer service team as soon as possible. The sooner you act, the greater the likelihood that we can cancel your order before it ships. Cancellation...
What guarantee do you offer on your products and how does it work?
All our products come with a one-year warranty against manufacturing defects. This warranty covers defects in materials or workmanship, but excludes damage caused by misuse or normal wear and tear. If you discover a manufacturing defect, please contact us at [info@murphfitness.ca] for assistance with the claims process.
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