Leg Extension Bench
Skip itPrices mostly outside the sweet spot ($69.08–$442.47) — this niche doesn't clear our bar today.
Returns
Great1.7%return rate — above 5% kills the launch gate
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Okay$186.13avg listing price — sweet spot $15–$100
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Market size
Okay$229K$229K/yr · 171K searches
Review moat
Okay2,231.15avg incumbent reviews — the moat a new listing must climb
Growth
Bad-5.8%90-day search growth — must beat 0% to launch
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Price range
Bad$69.08–$442.47cheapest to priciest tracked listing — scored on the share inside $15–$100
Is leg extension bench profitable on Amazon?
According to Flapen's Amazon United States niche tracking, leg extension bench is a $229K/yr Amazon United States market (171K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Mar. Verdict: Skip it — 42/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
leg extension bench market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $279K–$372K
- units × avg price
- Conversion rate
- 0.7%
- Avg BSR
- #72
- Page quality
- 0%
- Prime
- 56%
- Sponsored
- 100%
- Out of stock
- 7.8%
- Avg brand age
- 34 months
- Avg seller age
- 196 days
Competition: brands, sellers & click share
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.Brands
15 falling
Sellers
25
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
51%
Top 20: 89%
Open market
18%
- MARCY36%
- YOLEO24%
- XCHIEF7%
- JELENS6%
- OPPSDECOR6%
- Keppi Fitness3%
leg extension bench demand & seasonality
Weekly Amazon search volume, last 56 weeks — -5.8% search growth over the last 90 days.Peak months: Mar · busiest ÷ quietest = 1.6×
Top leg extension bench search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- bench with leg extension and curl42K/yr
- marcy weight bench35K/yr
- leg extension bench20K/yr
- marcy bench14K/yr
- bench with leg extension15K/yr
- leg curl bench13K/yr
- weight bench with leg extension and preacher curl2K/yr
- marcy adjustable weight bench4K/yr
- leg extension and curl bench4K/yr
- marcy workout bench3K/yr
Top leg extension bench products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
YOLEO Adjustable Weight Bench for Home Gym ASTM-Certified 827LBS 98% Pre-Assembled Foldable Gym Bench with 84 Positions Incline Decline Flat Wider Seat
YOLEO$77.804.6★8,924 rev
Marcy Pro Deluxe Cage System with Weightlifting Bench All-in-One Home Gym Equipment PM-5108
MARCY$316.244.5★423 rev
XCHIEF Adjustable Weight Bench - 1000LBS Capacity Heavy Duty Foldable Workout Bench for Full Body Exercise Flat/Incline/Decline Bench Press for Home Gym with Preacher Pad & Leg Extension
XCHIEF$144.194.4★223 rev
Marcy Adjustable 6 Position Utility Bench with Leg Developer and High Density Foam Padding SB-350 dark gray
MARCY$151.504.4★5,165 rev
JELENS J10 Leg Extension and Curl Machine Adjustable Leg Curl Machine for Home Gym Seated Leg Extension and Lying Curl Machine for Lower Body Workouts (Red Classical)
JELENS$193.144.5★168 rev
Newest
by launch date
Mikolo Leg Extension and Curl Machine Adjustable Leg Curl Machine for Home Gym Seated Leg Extension and Lying Leg Curl Machine Leg Workout Equipment with 1:1 Resistance System Red
Mikolo$442.4754 rev
Eryntix Adjustable Leg Extension and Curl Machine Foldable Pro Heavy-Duty Weight Bench 1600LBS Workout Bench 21-Position Multifunctional Weight Benchs Iscc Plus Certified for Home Gym
Eryntix$276.8720 rev
1200LBS Workout Bench with 3-Level Adjustable & Removable Leg Extension/Leg Curl Adjustable Weight Bench for Home Gym Incline/Flat Bench Press Full Body Workout Universal Fit for All Body Types
OPPSDECOR$141.7385 rev
Steelite Adjustable Weight Bench for Home Gym Foldable Workout Bench with Leg Extension and Leg Curl 770 LBS Multi-Function Preacher Curl Weight Bench for Full Body Training Fitness Incline Decline Flat Sit Up Bench Home Gym Equipment with Wheels for Bench Press Exercise
Steelite$85.9829 rev
HEMERIS Adjustable Weight Bench 32 In Backrest Foldable Workout Bench for home gym 660 LBS Incline/Decline Bench Press Exercise Equipment 85to -30FID Strength Weight Training(Black)
HEMERIS$106.9630 rev
Trending
90-day click momentumMikolo Leg Extension and Curl Machine Adjustable Leg Curl Machine for Home Gym Seated Leg Extension and Lying Leg Curl Machine Leg Workout Equipment with 1:1 Resistance System Red
Mikolo$442.474.7★
Steelite Adjustable Weight Bench for Home Gym Foldable Workout Bench with Leg Extension and Leg Curl 770 LBS Multi-Function Preacher Curl Weight Bench for Full Body Training Fitness Incline Decline Flat Sit Up Bench Home Gym Equipment with Wheels for Bench Press Exercise
Steelite$85.984.6★
HEMERIS Adjustable Weight Bench 32 In Backrest Foldable Workout Bench for home gym 660 LBS Incline/Decline Bench Press Exercise Equipment 85to -30FID Strength Weight Training(Black)
HEMERIS$106.964.4★
Eryntix Adjustable Leg Extension and Curl Machine Foldable Pro Heavy-Duty Weight Bench 1600LBS Workout Bench 21-Position Multifunctional Weight Benchs Iscc Plus Certified for Home Gym
Eryntix$276.873.9★
YOLEO Adjustable Weight Bench for Home Gym ASTM-Certified 827LBS 98% Pre-Assembled Foldable Gym Bench with 84 Positions Incline Decline Flat Wider Seat
YOLEO$77.804.6★
What reviews say buyers love and hate about leg extension bench
What buyers praise and complain about, mined from review topics.What buyers love
“Great Value”
“Excellent Product”
“Great for workouts”
“Easy to adjust”
“As advertised”
“Easy to Use”
“it fits well”
“Very durable”
“sleek looking in my opinion”
“Great comfort”
What buyers complain about
“And it is short”
“Low quality”
“doesnt feel strong”
“The nuts, bolts, etc aren't sorted out, which makes assembly a bit of a pain”
“This thing wobbles way too much”
“After about 3 weeks of use”
“difficult to remove”
“it's very uncomfortable”
“Bad design”
“not a lot of cushion”
Top return reasons
Common leg extension bench questions
- Is leg extension bench profitable to sell on Amazon United States?
- The niche generates $229K/yr across 27 tracked products. 10 of 10 products launched in the last 360 days are still selling. 90-day search growth is -5.8%. Flapen's verdict: Skip it (42/100).
- How competitive is the leg extension bench niche?
- 15 brands and 25 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 78% of demand.
- What do buyers complain about in leg extension bench?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Strength. The return rate is 1.7%.
- When does demand for leg extension bench peak?
- Demand peaks in Mar; the busiest month runs 1.6× the quietest.
- What does it cost to enter the leg extension bench niche?
- Listings span $69.08–$442.47; the average listing price is $186.13 (sweet spot $15–$100). The average incumbent carries 2,231 reviews — the moat a new listing must climb.