MRX Arm Blaster - Bicep Workouts for Heavy Lifting & Gym Training
The MRX Arm Blaster is built to help you get the most out of your bicep and triceps workouts. Whether you are lifting heavy or training at the gym, this arm blaster gives you the stability you need to push your workouts further.
• Padding is used in areas which receive most pressure
• Made in high quality material and strong steel
• Maximizes your bicep and triceps workouts by allowing maximum stability
• This arm blaster is fully adjustable for customized fitting
• Adjustable straps are used for all heights
MRX provides a money back guarantee.
Free shipping in United States.
Q: What is the MRX Arm Blaster made of, and is it built to handle heavy lifting sessions?
A: Yes, absolutely. The MRX Arm Blaster is constructed from high-quality material paired with strong steel, so it's built to hold up through intense, heavy lifting workouts. Whether you're pushing through max-effort curls or grinding out high-volume sets, this thing is designed to stay solid and supportive throughout.
Q: How does the Arm Blaster actually help improve my bicep and tricep workouts?
A: The Arm Blaster works by locking your upper arms in place against your body, which eliminates swinging and cheating during curls. That means your biceps and triceps are doing all the work — no momentum, no shortcuts. The result is better muscle isolation, more effective contractions, and faster gains over time.
Q: Will this fit me if I'm taller or shorter than average?
A: It's designed to fit a wide range of body types. The arm blaster features fully adjustable straps that accommodate all heights, so you can dial in a snug, comfortable fit whether you're 5'4" or 6'4". The padding in high-pressure areas also helps make extended wear a lot more comfortable during longer training sessions.
Q: I'm new to using an arm blaster — is this a good option for beginners?
A: Definitely. The MRX Arm Blaster is actually a great starting point for beginners because it teaches proper form right from the start. By keeping your arms stable and your elbows locked in position, it naturally corrects your curl mechanics so you're building good habits early on — not just lifting more weight with bad form.
Q: What if I'm not happy with it after I buy it?
A: MRX stands behind this product with a money-back guarantee, so you're not taking a risk. And if you're in the United States, shipping is completely free. It's a pretty low-friction way to try out a piece of equipment that could genuinely upgrade your arm training.
All purchases accumulate points which be can used to redeem for discounts on all items in our rewards collection. Enroll or view your current rewards balance here.
Earn 40 points for every $1 spent equaling 5% cash back
Selected page contains no content. Add content to this page in the page editor.
DESCRIPTION
MRX Arm Blaster - Bicep Workouts for Heavy Lifting & Gym Training
The MRX Arm Blaster is built to help you get the most out of your bicep and triceps workouts. Whether you are lifting heavy or training at the gym, this arm blaster gives you the stability you need to push your workouts further.
• Padding is used in areas which receive most pressure
• Made in high quality material and strong steel
• Maximizes your bicep and triceps workouts by allowing maximum stability
• This arm blaster is fully adjustable for customized fitting
• Adjustable straps are used for all heights
MRX provides a money back guarantee.
Free shipping in United States.
FAQ
Q: What is the MRX Arm Blaster made of, and is it built to handle heavy lifting sessions?
A: Yes, absolutely. The MRX Arm Blaster is constructed from high-quality material paired with strong steel, so it's built to hold up through intense, heavy lifting workouts. Whether you're pushing through max-effort curls or grinding out high-volume sets, this thing is designed to stay solid and supportive throughout.
Q: How does the Arm Blaster actually help improve my bicep and tricep workouts?
A: The Arm Blaster works by locking your upper arms in place against your body, which eliminates swinging and cheating during curls. That means your biceps and triceps are doing all the work — no momentum, no shortcuts. The result is better muscle isolation, more effective contractions, and faster gains over time.
Q: Will this fit me if I'm taller or shorter than average?
A: It's designed to fit a wide range of body types. The arm blaster features fully adjustable straps that accommodate all heights, so you can dial in a snug, comfortable fit whether you're 5'4" or 6'4". The padding in high-pressure areas also helps make extended wear a lot more comfortable during longer training sessions.
Q: I'm new to using an arm blaster — is this a good option for beginners?
A: Definitely. The MRX Arm Blaster is actually a great starting point for beginners because it teaches proper form right from the start. By keeping your arms stable and your elbows locked in position, it naturally corrects your curl mechanics so you're building good habits early on — not just lifting more weight with bad form.
Q: What if I'm not happy with it after I buy it?
A: MRX stands behind this product with a money-back guarantee, so you're not taking a risk. And if you're in the United States, shipping is completely free. It's a pretty low-friction way to try out a piece of equipment that could genuinely upgrade your arm training.
EARN REWARDS
All purchases accumulate points which be can used to redeem for discounts on all items in our rewards collection. Enroll or view your current rewards balance here.
Earn 40 points for every $1 spent equaling 5% cash back
Recommended Thickness
6mm:
General-purpose for home fitness
8mm:
Home + light commercial use. Suitable for functional trainers, squat racks, treadmills
9mm:
Popular in commercial gyms, ideal for CrossFit & heavier dropsMost Popular
12mm:
Heavy-duty, great for Olympic lifting zones
18mm:
Industrial strength, used for powerlifting & stables
🛡️ Why Shop Living.Fit?
Trusted by Athletes, Trainers, and Home Gym Owners. Earn Reward Points on All Purchases
Living.Fit is a leading source for premium fitness equipment and training programs. We’ve helped over 100,000 customers upgrade their workouts—from beginners setting up their first home gym to elite athletes optimizing their performance. When you shop with us, you're backed by:
Expert-Curated Gear – We only stock equipment that meets our standards for performance, durability, and safety.
Fast, Reliable Shipping – Most orders ship within 1–3 business days from U.S. warehouses.
Real Reviews from Real Lifters – Our customer reviews are 100% verified—see what others are saying.
Top-Rated Customer Support – Questions? Our U.S.-based support team is here to help you every step of the way.
Join the Living.Fit community and experience the difference.
Reviews by Living.Fit Customers
Testimonials
great to work with!
its so easy to work with Living.Fit, easy site navigation and prompt service
Kevin
Excellent customer service. ...
Excellent customer service. Ordered 2 sets of resistance bands, they only sent one. A simple email and they fixed it without question.
James
One stop shop!!!!
The site is my one stop shop for everything involving fitness. Easy to navigate and user friendly.
Bryan Joe
Great, affordable
Quick delivery and lots of great content
Francis
Don't think twice give it a try and be amazed
Great place to shop for quality product with a great deal.
Elizabeth
A Great Store to Purchase Gym Gear
Living.Fit offers very high-quality yet reasonably priced gym equipment. I'm very pleased with my purchase of a barbell from the shop. The item shipped quickly and was delivered without any issues. I also enjoy Living.Fit's humorous emails!
Sarah
Smooth transaction
Super smooth transaction, really couldn't ask for more!
Jon
Fast shipping and easy to use
Fast shipping, easy to use website, got me exactly what I needed
Cameron
I was very pleased with the whole purchasing process.
Purchasing the Bands through the website we smooth, communication from the company as to the status of my order was timely (I very much appreciated it:) and the Bands arrived in the expected time frame.
Leee
Living.Fit Rewards
All purchases accumulate points which can be used to redeem for discounts on all items in our rewards collection.
Earn 40 points for every $1 spent which can be redeemed for discounts on products in this section
All Purchases Get Never Ending Free Access to Our Workout App
Our programs are always growing and currently include customizable workouts:
Dumbbells
Bodyweight
Resistance Bands
Kettlebells
Barbells
Battle Ropes
Slam Balls
Workouts for Traveling
Access included in post purchase email.
Here is what one costumer said abut our app, "... I also really appreciate that you get access to their app completely free with your purchase, they're not trying to sell you on some BS upgrade, you don't see that kind of integrity from online shops these days! Thanks guys"
As Seen In
We Exist to Make Life Changing Fitness As Easy As Possible
Promotions, fitness tips, workout content, new products and sales. Directly to your inbox.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
