Back Extension Machine Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Back Extension Machine sales on Amazon US totaled 15,700 units in July 2026 (▼ 23.8% vs. the prior month), generating an estimated $1,583,143 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 77.1% of unit volume and 60.8% of revenue, while a typical listing is priced at $162.04. The keyword itself pulled 27,700 Amazon queries over the same period (▼ 47.3% MoM).
Zooming out to the 12-month window ending July 2026, the back extension machine Top 50 moved 156,050 units and $16,928,724 in cumulative sales — an average of 13,004 units and $1,410,727 per month. Monthly throughput topped out at 20,550 units in June 2026 and dipped to 7,750 in May 2026, leaving the latest reading 66.1% higher than August 2025.
Back Extension Machine Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
15.7K
▼ 23.8% MoM
Monthly Revenue 2026/07
$1.6M
▼ 23.7% MoM
Top 10 Market Share 2026/07
77.1%
Back Extension Machine Market Share & Sales Concentration on Amazon US — July 2026
The most-sold back extension machine listing on Amazon US in July 2026 is ASIN B01LTF4YB0 (Brand: DMoose Fitness), which sold 6,000 units at $7.49 apiece — equal to 38.2% of every unit tracked in this report and 3.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 12,100 units and $963,123 in July 2026 — 77.1% of unit volume and 60.8% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Back Extension Machine' on Amazon
July 2026
Is 77.1% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
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Top 5 Volume Share breakdown
B01LTF4YB0
DMoose Ankle Strap for Cable Machine - One Size Fit with Premium Padding, Workout Kickback Ankle Cuffs, Ankle Bands for Working Out, Booty Workouts, Leg Extension, Hip Abductors & Lower Body Exercises
6K
▼ 14.3%vs. prior month
$51.2K
latest month
12-month trend
B06XCCDV49
Sunny Health & Fitness Multi-Function Roman Chair | Adjustable Height, Folds Flat for Storage, Built in Dip Station, Targets Back, Abs & Core, Crunches & Back Extensions
2K
▼ 33.3%vs. prior month
$166.1K
latest month
12-month trend
B08YWHN79N
Finer Form Multi-Functional Adjustable FID Weight Bench and Roman Chair | 1,000 Lb Capacity, 23 Settings, Flat Incline Decline for Total Body Workouts, Transport Wheels, Exercise Chart Included
900
▼ 10.0%vs. prior month
$211K
latest month
12-month trend
B07GYXF65S
Finer Form Multi-Functional Adjustable Weight Bench and Roman Chair | 8 Back Extension Levels, Chest Press, Sit Ups, Flat Decline Settings, Sturdy Steel Frame, Thick Pad, Workout Chart Included
800
▼ 20.0%vs. prior month
$126.1K
latest month
12-month trend
B0BBXXHW78
TEETER EP-560 Inversion Table w/Accessories for Back Pain Relief - FDA - Registered, UL Safety Certified, 300 lb Capacity, Designed & Patented in USA
700
▲ 16.7%vs. prior month
$202.5K
latest month
12-month trend
B0CB45K8W1
YOLEO Gravity Inversion Table for Back Pain Relief 2026 New Inversion Table | w/Lumbar Support, Easy to Assemble, Back Stretcher Machine 300 lbs
500
▲ 25.0%vs. prior month
$63.5K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Back Extension Machine Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
DMoose Fitness is the best-performing back extension machine brand in July 2026, moving 6,000 units across 1 ASIN for 49.6% of Top 10 volume. Sunny Health & Fitness follows with 2,500 units (20.7%), ahead of FF Finer Form on 1,700 units (14.0%).
With 8 brands splitting the Top 10 and 84.3% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $7.49 to $197.22, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
DMoose Fitness
1 ASIN in Top 10
49.6%
Units
6K
Revenue
$51.2K
Avg. price
$7.49
B01LTF4YB0
$7.49·★4.7·28.6K revsDMoose Ankle Strap for Cable Machine - One Size Fit with Premium Padding, Workout Kickback Ankle Cuffs, Ankle Bands for Working Out, Booty Workouts, Leg Extension, Hip Abductors & Lower Body Exercises
Units sold6K
Sunny Health & Fitness
2 ASINs in Top 10
20.7%
Units
2.5K
Revenue
$245.9K
Avg. price
$118.24
B06XCCDV49
$76.48·★4.2·6.9K revsSunny Health & Fitness Multi-Function Roman Chair | Adjustable Height, Folds Flat for Storage, Built in Dip Station, Targets Back, Abs & Core, Crunches & Back Extensions
Units sold2KB08NV3K3Z4
$159.99·★4.2·6.9K revsSunny Health & Fitness Multi-Function Roman Chair | Adjustable Height, Folds Flat for Storage, Built in Dip Station, Targets Back, Abs & Core, Crunches & Back Extensions
Units sold500
FF Finer Form
2 ASINs in Top 10
14.0%
Units
1.7K
Revenue
$337.1K
Avg. price
$197.22
B08YWHN79N
$249.99·★4.5·2.6K revsFiner Form Multi-Functional Adjustable FID Weight Bench and Roman Chair | 1,000 Lb Capacity, 23 Settings, Flat Incline Decline for Total Body Workouts, Transport Wheels, Exercise Chart Included
Units sold900B07GYXF65S
$144.45·★4.4·10.7K revsFiner Form Multi-Functional Adjustable Weight Bench and Roman Chair | 8 Back Extension Levels, Chest Press, Sit Ups, Flat Decline Settings, Sturdy Steel Frame, Thick Pad, Workout Chart Included
Units sold800
Trending Back Extension Machine Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, 2 ASINs forced its way in: B00WW8ZRHO booked 200 units at $99.97, with ▼ 33.3% MoM change. On the growth side, B005IQS7C4 leads positive momentum with ▲ 100.0% MoM growth on 200 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B00WW8ZRHO
CAP Barbell Strength Hyperextension
Price
$99.97
Rating
4.4
Reviews
376
Latest month sales
B0CL5D65S5
Lifepro SculptTrainer Roman Chair – 20+ Exercises, Foldable, 330 lb Cap | Hyperextension, hip thrusts, sit-ups & back extensions, 10 height positions, padded seat + dual rollers, alloy steel
Price
$89.99
Rating
4.4
Reviews
1.3K
Latest month sales
B005IQS7C4
Stamina Products InLine Back Stretch Bench System, Blue Gray | Home Gym Equipment to Decompress Spine and Joints for Inversion Traction Therapy
Unlock to view ASIN details and product titles
Price
$124.99
Rating
3.9
Reviews
1K
Latest month sales
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