---
title: "Cardio Machine — $312K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/cardio-machine"
last_updated: "2026-07-21T17:41:01.824Z"
locale: en
meta:
description: "Niche score 47/100 · $312K/yr market · 354K searches/yr · $142.31 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $312K/yr market · 354K searches/yr · $142.31 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cardio Machine — $312K/yr Amazon US Niche (2026) - Flapen"
---
# **cardio machine**
**Skip it**
Weak search conversion (0.6%) — this niche doesn't clear our bar today.
Market size 52Growth 12Conversion 8Competition 77Returns 49Price range 13Avg price 61Brand share 89Review moat 23Quality gap 63
**Brand share**
**Great****46%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****38%**
top-5 click share — an open shelf
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$142.31**
avg listing price — sweet spot $15–$100
**Market size**
**Good****$312K**
$312K/yr · 354K searches
**Returns**
**Okay****3.1%**
return rate — above 6% kills the launch gate
**Review moat**
**Bad****8,366.21**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Bad****$8.60–$662.16**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-26.2%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.6%**
search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, cardio machine is a $312K/yr Amazon United States market (354K searches/yr). The top 5 brands hold 46% of demand. Demand peaks in Jan. Verdict: Skip it — 47/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cardio machine market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$427K–$569K**
- units × avg price
- **Launch success**
- **87%**
- 13 of 15 new (360d)
- **Conversion rate**
- **0.6%**
- **Avg BSR**
- **#109**
- **Page quality**
- **0%**
- **Prime**
- **87%**
- **Sponsored**
- **96%**
- **Out of stock**
- **0.4%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **164 days**
## **Competition & brand share**
Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.
**Brands**
**36 **▼falling
**Sellers**
**63**
**Top-5 brand share**
**46%**
Top 20: 85%
**Top-5 click share**
**38%**
Top 20: 72%
**Open market**
**49%**
- YOSUDA18% - WANYIDA11% - Sunny Health & Fitness7% - THERABAND6% - Fitvids5% - Abahub5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -26.2% search growth over the last 90 days.
20K15KSpike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/cardio-machine/trend)
## **Top cardio machine search terms**
- **fsa exercise equipment**49K/yr-37.4%0.1% conv. - **cardio machine**42K/yr-10.0%0.2% conv. - **fsa eligible exercise equipment**75K/yr-50.1%0.0% conv. - **total body workout machine**23K/yr-16.6%0.1% conv. - **leg strengthening equipment**22K/yr-10.4%0.1% conv. - **arm workout machine**12K/yr-1.2%1.6% conv. - **exercise machine to lose belly fat**13K/yr+10.3%0.1% conv. - **exercise equipment for legs**14K/yr-19.9%0.1% conv. - **hsa eligible exercise equipment**14K/yr-36.9%0.0% conv. - **hsa exercise equipment**15K/yr-39.7%0.1% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/cardio-machine/search-terms)
## **Top cardio machine products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$9K6%$19K9%$28K12%$37K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 52 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Neck Stretcher Exerciser FSA/HSA Eligible Cervical Traction Device for Neck Pain Relief and Spine Alignment. Portable Neck Traction Exerciser for Home/Office Neck and Shoulder Relaxer Easy to Pull.**WANYIDA**$23.91**4.0★380 rev](https://www.amazon.com/dp/B09JW8SWLY) [2**YOSUDA Magnetic Rowing Machine for Home Quiet & Smooth Full Body Workout Rower App Connected Cardio Equipment Apartment-Friendly Indoor Fitness Machine**YOSUDA**$192.53**4.4★1,976 rev](https://www.amazon.com/dp/B0C1VGRX2P) [3**YOSUDA Exercise Bike Brake Pad Stationary Bike for Home with Exclusive App Magnetic Indoor Cycling Bike with 300 lb Weight Capacity Low Noise Tablet Holder and Fitness Courses for Weight Loss Friction-Black**YOSUDA**$189.07**4.4★25,045 rev](https://www.amazon.com/dp/B0BVHN3D72) [4**THERABAND FlexBar 2 Pack Red Green Therapy Twist Bar Hand & Wrist Strength Tennis & Golfers Elbow Tendonitis Rehab Tool for Resistance Exercise Grip Training Relief & Recovery**THERABAND**$32.12**4.8★1,245 rev](https://www.amazon.com/dp/B09TVBHQK4) [5**GUGTTR Under Desk Elliptical Machine Electric Elliptical Leg Exerciser for Seniors Fully Assembled Quiet & Portable Electric Seated Pedal Exerciser with Remote Control & 12 Adjustable Speeds**GUGTTR**$95.47**4.4★6,347 rev](https://www.amazon.com/dp/B0CBT7YZG3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**CURSOR Elliptical Exercise Machine Elliptical Machine for Home with Hyper-Quiet Magnetic Driving System 8 Levels Resistance 350LBS Weight CapacityCompact Elliptical with 12IN Stride & LCD Monitor**CURSOR FITNESS**$197.18**7 rev2mo ago](https://www.amazon.com/dp/B0GYNPPDM4) [**Elliptical Exercise Machine Elliptical Training Machine for Home with Hyper-Quiet Magnetic Driving System Elliptical with 12IN Stride & LCD Monitor 350LBS Weight Capacity**CURSOR FITNESS**$197.48**21 rev3mo ago](https://www.amazon.com/dp/B0GSVNC46S) [**NEWBULIG Exercise Bike with APP Stationary Bikes for Home Workout Bike for Adults & Seniors Cycle Machine Adjustable Height and Resistance Low Noise 265lbs Weight Capacity Black Blue**NEWBULIG**$113.00**88 rev4mo ago](https://www.amazon.com/dp/B0GN1JF3DF) [**XGSW Multi-Function Home Gym Workout Station Featuring a Pulley System arm Trainer and Leg Trainer for Full-Body Workouts. (L03-1 Single-Person Fitness Station)**XGSW XINGESIWR**$662.16**12 rev5mo ago](https://www.amazon.com/dp/B0GJ4Q9KSD) [**Fitvids Multifunctional Home Gym Equipment with 160 lbs Weight Stack Full Body Workout Weight Machine Strength Training Exercise Equipment with Pulley System & Leg Press All-in-One Workout Station**Fitvids**$478.51**55 rev6mo ago](https://www.amazon.com/dp/B0GC5R2VLP)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ProsourceFit Exercise Balance Pad Large Cushioned Non-Slip Foam Mat & Knee Pad for Fitness Stability Training Physical Therapy Yoga 15x19 Blue**ProsourceFit**$25.29**4.8★**▲ 115%**](https://www.amazon.com/dp/B07NXY4VZS) [**CURSOR Elliptical Exercise Machine Elliptical Machine for Home with Hyper-Quiet Magnetic Driving System 8 Levels Resistance 350LBS Weight CapacityCompact Elliptical with 12IN Stride & LCD Monitor**CURSOR FITNESS**$197.18**2.8★**▲ 113%**](https://www.amazon.com/dp/B0GYNPPDM4) [**Merach Twister Arm Trainer 22-440lb Hydraulic Power Adjustable Home Chest Expander Shoulder Muscle Training Fitness Equipment Arm Enhanced Exercise Strengthener**MERACH**$38.91**4.6★**▲ 112%**](https://www.amazon.com/dp/B0G48MMWND) [**Merach Twister Arm Trainer 22-440lb Hydraulic Power Adjustable Home Chest Expander Shoulder Muscle Training Fitness Equipment Arm Enhanced Exercise Strengthener**MERACH**$40.17**4.6★**▲ 111%**](https://www.amazon.com/dp/B0G48S3RZZ) [**NEWBULIG Exercise Bike with APP Stationary Bikes for Home Workout Bike for Adults & Seniors Cycle Machine Adjustable Height and Resistance Low Noise 265lbs Weight Capacity Black Blue**NEWBULIG**$113.00**4.6★**▲ 111%**](https://www.amazon.com/dp/B0GN1JF3DF)
**~~View all trending →~~**
## **What buyers say about cardio machine**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**15%
*“Amazing quality”*
**Ease Of Use**11%
*“Easy to move”*
**Value For Money**11%
*“Its affordable”*
**Exercise/Sports Suitability**8%
*“Great for walking”*
**Advertised Vs Actual Product**6%
*“As Advertised”*
**Size-Overall**5%
*“FIts well”*
**Efficiency**5%
*“Very efficient”*
**Noise Level**3%
*“doesn't make noise”*
**Durability**2%
*“The material feels durable”*
**Comfort-Overall**2%
*“comfortable to wear”*
### **What buyers complain about **
**Durability**8%
*“Doesnt last”*
**Size-Overall**8%
*“Too narrow”*
**Functionality-Overall**7%
*“Does not turn on”*
**Quality-Overall**6%
*“Bad Quality”*
**Noise Level**4%
*“Makes a loud squeaky noise”*
**Instructions/User Manual/Troubleshooting**4%
*“Instructions are terrible”*
**Value For Money**3%
*“They are a little expensive”*
**Assembly/Installation**3%
*“Not easy to assemble”*
**Advertised Vs Actual Product**3%
*“Looks nothing like the picture”*
**Ease Of Use**3%
*“Difficult to use”*
### **Top return reasons **
**Size-Overall**24%
**Weight Heavy**13%
**Functionality-Overall**10%
**Advertised Vs Actual Product**7%
**Value For Money**5%
**Defective Material/Parts**4%
**Comfort-Overall**3%
**Ease Of Use**2%
**Noise Level**2%
**Quality-Overall**2%
## **Common questions**
- **Is cardio machine profitable to sell on Amazon United States?**
- The niche generates $312K/yr across 52 tracked products. 13 of 15 products launched in the last 360 days are still selling. 90-day search growth is -26.2%. Flapen's verdict: Skip it (47/100).
- **How competitive is the cardio machine niche?**
- 36 brands and 63 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 46% of demand.
- **What do buyers complain about in cardio machine?**
- Top complaints mined from reviews: Durability, Size-Overall, Functionality-Overall. The return rate is 3.1%.
- **When does demand for cardio machine peak?**
- Demand peaks in Jan; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the cardio machine niche?**
- Listings span $8.60–$662.16; the average listing price is $142.31 (sweet spot $15–$100). The average incumbent carries 8,366 reviews — the moat a new listing must climb.
## **Related niches in Sports & Outdoors**
- 64 [**swim belt**](https://flapen.com/research/us/sports-outdoors/swim-belt)$291K/yr+177.3%**Worth a look**- 64 [**argentina jersey 2026 world cup**](https://flapen.com/research/us/sports-outdoors/argentina-jersey-2026-world-cup)$82K/yr>1,000%**Worth a look**- 64 [**slingshot**](https://flapen.com/research/us/sports-outdoors/slingshot)$3.5M/yr+36.6%**Launch it**- 64 [**resistance bands for working out**](https://flapen.com/research/us/sports-outdoors/resistance-bands-for-working-out)$20.3M/yr-2.0%**Worth a look**- 65 [**germany soccer jersey**](https://flapen.com/research/us/sports-outdoors/germany-soccer-jersey)$182K/yr>1,000%**Worth a look**- 65 [**swim bar**](https://flapen.com/research/us/sports-outdoors/swim-bar)$34K/yr+304.9%**Worth a look**[**All Sports & Outdoors niches **](https://flapen.com/research/us/sports-outdoors)