Home Gym Index
Buy better. Live better.
Research-led buying guides for saunas, cold plunges, massage chairs, home gyms and cardio equipment — without the affiliate hype.
Research-led · Clearly sourced · No paid rankings

Five categories
Start where the money is going.
Saunas
Make sense of heater types, electrical requirements, capacity, materials, warranties and the real delivered cost.
6 decision factors
02Cold Plunges
Compare chillers, insulation, filtration, sanitation, ambient-temperature limits, noise and ongoing maintenance.
6 decision factors
03Massage Chairs
Understand body fit, track systems, intensity, reclined clearance, service coverage and expensive return policies.
6 decision factors
04Home Gyms
Compare functional trainers, racks and all-in-one systems by usable resistance, clearance, attachments and expansion path.
6 decision factors
05Cardio
Evaluate treadmills, ellipticals, bikes and rowers by biomechanics, noise, step-up height, service and ownership cost.
6 decision factors
Popular starting points
Resolve the big decision first.
Understand the category before comparing model numbers and discounts.
The home sauna buying guide
Start with the six decisions that determine which sauna actually fits your home.
Read the guide →The cold plunge buying guide
Choose between ice-filled tubs, integrated systems and separate chillers.
Read the guide →The massage chair buying guide
A plain-language path through fit, mechanisms, service and price.
Read the guide →The Home Gym Index difference
We research the part after “add to cart.”
Installation, usable space, maintenance, subscriptions, warranty labor and return freight — the details that decide whether a purchase was actually worth it.
Read our research standard →Buy better. Live better.
No paid rankings
No manufacturer pays for placement or a score.
Sourced claims
Every specification links to its published source.
Ownership costs
We price the years, not the checkout.
Reviewed and dated
Every guide shows when it was last verified.