

🔥 Elevate your pull-ups and power moves with Serious Steel’s unstoppable resistance!
The SERIOUS STEEL FITNESS #4 Pull-Up Band offers 50-120 lbs of resistance in a durable 41-inch, 15-layer natural latex loop. Trusted for over a decade, it’s engineered for everything from assisted pull-ups to heavy powerlifting, providing professional-grade strength training with customizable tension options.







| ASIN | B016AGGB3C |
| Additional Features | Adjustable |
| Best Sellers Rank | #4,860 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #127 in Resistance Bands |
| Brand | SERIOUS STEEL FITNESS |
| Brand Name | SERIOUS STEEL FITNESS |
| Color | Green |
| Customer Reviews | 4.6 out of 5 stars 3,270 Reviews |
| Global Trade Identification Number | 00854130006049 |
| Included Components | No additional components included |
| Item Dimensions L x W | 41"L x 1.75"W |
| Item Thickness | 4.5 Millimeters |
| Item Weight | 0.79 Pounds |
| Manufacturer | Serious Steel Fitness |
| Material | Natural Rubber |
| Material Type | Natural Rubber |
| Model Name | FBA_SB-4 |
| Number of Resistance Levels | 1 |
| Recommended Uses For Product | Workout |
| Sport | Strength Training, Body Building |
| Sport Type | Strength Training, Body Building |
| Style Name | #4 (50-120 lbs) |
| Tension Supported | 50-120 lbs |
| UPC | 854130006049 737382697541 |
R**T
Durable bands—no tears or fading. Slight stretch over time; lettering wears off fast.
Good quality bands. I’ve been using them for about half a year, and I added the black one a few months ago. They’ve held up really well—no tearing, and the color hasn’t changed. The printed lettering did rub off pretty quickly, though. After six months the bands have stretched a little, but not much, and it doesn’t affect performance or workouts at all. Overall, durable and reliable for assisted pull-ups, resistance, and stretching.
D**R
Works well
Works well for assisted pull ups. Good quality.
V**A
Perfect for Booty Busting exercises like Hip Thrusts and Deadlifts
I've only had this product for a few days, so this review is based on my use during this time. I came across this product on Amazon after I did a search for Sorinex, as those were the bands recommended by Bret Contreras—the "Glute Guy" and foremost expert on glute training. I had never heard of Serious Steel Fitness, but the reviews were great and the product seemed like it was quality made, which is extremely important because I could only begin to think of the types of injuries caused by an inferior resistance band. Upon removing it from the plastic packaging, I felt I had made the right decision in my purchase. The band is thick and solid and the seam appears glued together very well. I am a big fan and follower of Bret Contreras. He provides solid, scientifically tested exercises for building your glutes. One of his signature moves is the Hip Thrust, either with bodyweight, barbells or bands. As I progressed passed bodyweight hip thrusts I started to use barbells, but I was having a difficult time engaging my glutes using this method. So I decided to experiment with bands, and I was really surprised at much harder my glutes were working doing it this way. At the same time, I also started having issues with deadlifts. I realized that I was not using the correct form and actually ended up getting some bulging discs. I did some research online and saw that resistance bands were a good alternative for barbell deadlifts (of course I'm limited in how much load I can get using a band, but for me at my level of fitness right now, this is a good solution.) I don't have a gym membership and have only a few pieces of equipment in my home office. For my hip thrusts and deadlifts I take the Green #4 Serious Steel Fitness band and anchor either end onto a weighted barbell (photo attached). Also in the photo is how I use the band for hip thrusts—that is, I put my shoulders on the bench, get my body between the band and the barbell, place my feet flat on the floor and keep my legs perpendicular to the ground. **I need to say that this may not be the safest method, as my butt is directly over the bar (there shouldn't be anything under your butt/back)**, but I am still able to bring my butt down low enough in order to get a good thrust at top, and have not hurt my back or butt yet. For more info on how to do a proper hip thrust I would Google 'Bret Contreras band hip thrust'. For deadlifts, I simply take the proper stance and grab onto the band pulling upward for resistance while squeezing my glutes. What's great about bands is that you can combine them for varying amounts of weighted resistance. I have lighter bands from another manufacturer, but this Green #4 SSF band offers a great level of resistance, and combined with my lighter bands allows me to go much heavier. Once I feel that I've progressed even further, I will definitely come back and purchase their black #5 band.
A**X
Great Customer service
Serious Steel, Quality, Affordable, Great Customer service. These band are the best on the market. They are durable and well made. I use them for many aspect of my workouts, including to increase my one rep max. I follow a 5x5 method and incorporate the banded bench, shoulder press, squat, dead-lift, RDL, and several core exercises. I would recommend that every one have a couple of these in their gym bag. Here is an example of their use in my routine and their versatility. Banded bench press 5x5: 1 41"red band on per side, looped on each side under the bottom brace on a Star Trac Inspiration Strength™ - Bench Press. Pic below (pic is from incline, but similar set up) : warm-up 1x15 @ bar + bands for warm-up. First couple times its really working the stabilizing muscles, shakiness *band face pulls from a pull-up bar (loop a blue band) 2x15 : 1x5 @ bar + red bands + 25lbs each side : 2x5 @ bar + red bands + 45lbs each side *band pull-apart (blue band) hands out front 1x15 : 3x5 @ bar + red bands + 45 + 10lbs each side : 4x5 @ bar + red bands + 45 + 15lbs each side *band pull apart (blue band) hands above/behind head 1x15 : 5x5 @ bar + red bands + 45+ 25lbs each side * in need a spot on this set, and have a difficult time on the last 3 sets. ** important to note that spotting with this setup is different than non banded bench. The point of failure will occur much faster than normal bench. The increasing resistance will cause the weight to slingshot down. Spotters should have hands on the bar once the lifter begins to struggle with the weight. * In between each set i do standing side crunches with the blue band. I stand on the band and reach toward the band and get enough tension and lean my torso in the opposite direction. So if right hand grabs band, i extend to the left side. I find that it is significantly more efficient than doing the standing side crunches with the plates. That's an example of a portion of my banded chest day. Each set i rest between 2-5min. In between sets i like being able to easily warm up my shoulder joint in multiple planes of motion before the next set. I recommend these bands for anyone looking to break a Plateau on any lift.
A**R
Love it!
Super useful during Covid when all the gyms were closed. Very durable and i still use it now for warmups before benching. Only thing i have to complain about is the rubber smell still even after years of having it and of use
M**6
Great Product and Service, as advertised
Great Product and Service, as advertised
M**.
Versatile and Work Great.
These are big, heavy duty rubber bands. I purchased these to help me with pull-ups and chin-ups. I am very weak in the upper body, so I need a lot of assistance right now. I purchased the green band (I weigh 131-ish and the green will give you up 50 to 120 lbs of assistance). Okay, that's embarrassing, but as I get stronger, I plan to step down to the blue, red, eventually none. You put your foot in the loop for the most assistance and then your knee for less assistance. Their instruction guide also comes with other exercises and uses for the bands so these are very versatile, which is why I chose them over the expensive bands that are sold solely for pull-up assistance. Those also don't give as much assistance (the ones I looked at were 100 lbs of assistance and 50 lbs of assistance). When you place your order Serious Steel immediately emails you some .pdf guide books on training and pull-up usage. It is very easy to loop over your pull-up bar and pull one end of the loop through the other and tighten. You put one foot in the loop (I need a small step stool for this) and the band goes to the floor (with me) so I kick the stool out of the way so I get the full range of motion. I hold the free leg secure against the leg in the band and move through the movements slow so as not to swing. I think I can probably move down to the next band very soon. Overall very pleased!
C**I
A thick and sturdy band
Great bands. I decided to purchase one band from each of three different companies to compare them and I was totally satisfied with Serious Steel. I ended up getting their blue band, which is relatively thick. It's about as big as a belt. Not a weightlifting belt, but a dress belt. After months and months of use in my crazy and creative workouts, the band shows no wear or tear. It hasn't had a ton of use since it's in my bag, but it has been used nearly every day for that year. The band is well-made and balanced. It provides solid resistance. It hasn't warped at all. It does, however, still have a chemical feel and smell to it, which gets on your hands. Who cares? You're covered in chalk and sweat already. Great value, great band to have for assistance and resistance in workouts. FYI, I weigh about 205 lbs and it supports me well during assisted pull-ups.
Trustpilot
4 days ago
5 days ago