Serious Steel Fitness 3-Band Set (#2, #3, #4), 10-120 lb Review
A 3 band set covering bands #2 through #4, spanning a combined 10 to 120 pound resistance range for assisted pull-ups and strength training.
| Brand | SERIOUS STEEL FITNESS |
|---|---|
| Band Set | #2, #3, #4 |
| Combined Resistance Range | 10 to 120 lb |
| Material | 100% Natural Latex |
| Length (each band) | 41 inches |
| Set Weight | 2 lb |
| Best for | Lifters wanting a progressive set of three resistance bands to scale assisted pull-ups as strength improves |
Product Overview
This set specifically includes three bands, according to the feature text: Band #2 rated 10 to 50 pounds, Band #3 rated 25 to 80 pounds, and Band #4 rated 50 to 120 pounds, covering a progressive resistance range across the set.
The feature text states these three bands are suitable for general conditioning, rehabilitation, stretching, jumping, speed training and aerobics, in addition to assisting lifters with upper body exercises like bicep curls and triceps work.
Each band in the set is made from 100 percent natural latex, according to the feature text, and is stated to be over 99.9 percent free of soluble proteins associated with latex allergens.
The listing records a unit count of 3, confirming this listing specifically delivers all three bands together as one set rather than a single band.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Bands #2, #3 and #4 included, spanning a combined 10 to 120 pound resistance range.
Over 99.9 percent free of soluble proteins associated with latex allergens.
Smaller bands can be combined to equal the tension of a single heavier band.
Suited to assisted pull-ups, conditioning, rehabilitation, stretching and speed training.
Consistent length across all three bands in the set.
Easy to pack and bring to any workout location.
Design and Build Quality
Each band in this set measures 41 inches in length, according to the listing, a consistent length across all three bands that keeps the set uniform for combining or swapping bands during a workout.
The combined set weighs roughly 2 pounds, according to the listing, reflecting the weight of all three bands together.
The feature text specifically states the bands are constructed from natural latex, a material choice the manufacturer frames as providing dynamic eccentric and concentric tension that changes throughout a movement.
Being portable is a specifically stated feature, with the bands described as easy to take anywhere for a workout, fitting into a bag without the bulk of traditional gym equipment.
Performance in Everyday Use
The feature text specifically frames this set around progressive resistance training, with the three included bands, #2 through #4, spanning a combined 10 to 120 pound range that lets a lifter scale assistance down as pull-up strength improves.
Multiple band combinations are specifically called out in the feature text, which states that smaller bands can be combined to equal the tension of a heavier single band, giving more granular control over resistance levels than a single band alone.
Beyond assisted pull-ups, dips and muscle-ups, the feature text states these bands also support general conditioning, rehabilitation, stretching, jumping, speed training and aerobics, positioning the set as a broader training tool rather than a single-purpose accessory.
The feature text specifically credits the bands' dynamic resistance, with eccentric and concentric tension that changes throughout a movement, as useful for strengthening the stabilizing muscles needed for healthy joint function.
Overall the feature text describes a genuinely progressive, multi-purpose resistance band set built specifically around combining three distinct resistance levels for assisted pull-up training and general conditioning work.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Band count and range | 3 bands, 10-120 lb combined | Feature text states the set includes Band #2 (10-50 lb), Band #3 (25-80 lb) and Band #4 (50-120 lb) | 9.0 | Confirms a genuinely progressive set spanning a wide combined resistance range |
| Material composition | 100% natural latex, 99.9% protein free | Feature text states bands are 100% Natural Latex and over 99.9% free of soluble proteins | 8.7 | Confirms the specific material used and its allergen-reduction processing |
| Length | 41 inches | Listing states a length of 41 inches | 8.4 | Confirms a consistent band length suited to standard pull-up assistance setups |
| Weight | 2 lb | Listing states item weight of 2 pounds | 8.3 | Confirms the full three-band set remains light and packable |
| Training versatility | Conditioning, rehabilitation, stretching, speed training | Feature text states Band #2, #3, #4 are suitable for general conditioning, rehabilitation, stretching, jumping, speed training, and aerobics | 8.8 | Confirms the set supports a broad range of training goals beyond pull-up assistance alone |
| Combinability | Bands can be stacked for custom tension | Feature text states you can purchase multiple smaller bands to equal the tension of heavier bands | 8.7 | Gives more granular control over resistance levels than a single band alone |
| Unit count | 3 bands | Listing states a unit count of 3 | 8.9 | Confirms this specific listing delivers all three bands together as one set |
Who Should Buy It
- Lifters progressing through assisted pull-up training
- Athletes needing conditioning and mobility bands
- Rehabilitation and physical therapy exercises
- CrossFit and functional fitness training
- Home gyms wanting a compact band set
- Gift purchases for strength training enthusiasts
- Buyers with latex allergies, or those who only need a single band rather than a progressive set of three
- Latex sensitivity requires caution before use
- Only covers bands #2 through #4, not the full available range
- No storage bag or case specifically included
- Requires separate anchor point for pull-up assistance
- Heavier #4 band alone may still be too much for some beginners
Full Specifications
How It Compares
| Feature | SERIOUS STEEL FITNESS | Typical option | Higher-tier option |
|---|---|---|---|
| Band count | 3 bands in one set | Single band only | 3 band set |
| Resistance range | 10 to 120 lb combined | Single fixed tension | Progressive range |
| Material | 100% natural latex | Synthetic blend | Natural latex |
| Length | 41 inches, uniform | Mixed lengths | Uniform 41 inches |
| Combinability | Bands stack for custom tension | Fixed single tension | Combinable |
| Weight | 2 lb for full set | Lighter single band | Similar set weight |
| Use cases | Pull-ups, rehab, conditioning | Pull-ups only | Multi-purpose |
| Portability | Packs easily for travel | Bulkier equipment | Portable |
Alternatives Worth a Look



This Serious Steel 3-band set combines bands #2, #3 and #4 into one progressive resistance package spanning a combined 10 to 120 pounds, all built from 100 percent natural latex at a uniform 41 inch length. The set's own feature text frames it around scaling assisted pull-up support down as strength improves, while also supporting general conditioning, rehabilitation and stretching work. For a lifter wanting three distinct resistance levels in one purchase rather than buying bands individually, this set delivers exactly that, with the one caveat that latex-sensitive users should purchase and use it with caution.
Frequently Asked Questions
Which bands are included in this set?
The feature text states Band #2 (10-50 lb), Band #3 (25-80 lb) and Band #4 (50-120 lb) are included.
What is the combined resistance range?
The three bands together span a combined range of 10 to 120 pounds, according to the feature text.
What material are these bands made from?
The feature text states 100 percent natural latex, over 99.9 percent free of soluble proteins associated with latex allergens.
Can these bands be used for more than pull-ups?
Yes, the feature text states they also support general conditioning, rehabilitation, stretching, jumping, speed training and aerobics.
How long is each band?
The listing states a length of 41 inches.
How much does the set weigh?
The listing states an item weight of 2 pounds for the full three-band set.
Can I combine bands for different tension levels?
Yes, the feature text states you can combine multiple smaller bands to equal the tension of a heavier band.
Is this safe for people with latex allergies?
The feature text specifically advises purchasing and using the product with caution if you have a sensitivity to latex.
This review is based on the manufacturer's own product listing, including its feature text, images and stated specifications such as band count, resistance ratings, length, weight and material composition. We did not independently test resistance accuracy or long-term durability; claims about resistance ranges, latex protein content and training applications reflect the manufacturer's own stated description, not independent measurement.