20 Best Home Gym Equipment Consumer Reports [2024]

Are you looking for the best home gym equipment consumer reports? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling home gym equipment consumer reports.

We Recommended:

# Preview Product
1 Sunny Health & Fitness Magnetic Rowing Machine Rower with LCD Monitor Sunny Health & Fitness Magnetic Rowing Machine Rower with LCD Monitor
2 Sunny Health & Fitness Squat Assist Row-N-Ride™ Trainer for Glutes Workout with Online Training... Sunny Health & Fitness Squat Assist Row-N-Ride™ Trainer for Glutes Workout with Online Training...
3 NordicTrack Commercial 1750 Treadmill + 30-Day iFit Membership NordicTrack Commercial 1750 Treadmill + 30-Day iFit Membership
4 NETGEAR Wi-Fi Range Extender EX3700 - Coverage Up to 1000 Sq Ft and 15 Devices with AC750 Dual Band... NETGEAR Wi-Fi Range Extender EX3700 - Coverage Up to 1000 Sq Ft and 15 Devices with AC750 Dual...
5 Marcy Multi-Position Workout Utility Bench for Home Gym Weightlifting and Strength Training... Marcy Multi-Position Workout Utility Bench for Home Gym Weightlifting and Strength Training...
6 TRX Training Suspension Anchor Carabiner, Durable Fitness Anchor TRX Training Suspension Anchor Carabiner, Durable Fitness Anchor
7 TRX Go Suspension Trainer - for the Travel Focused Professional or any Fitness Journey, TRX Training... TRX Go Suspension Trainer - for the Travel Focused Professional or any Fitness Journey, TRX...
8 NordicTrack T Series Treadmill + 30-Day iFIT Membership NordicTrack T Series Treadmill + 30-Day iFIT Membership
9 Gonex Portable Home Gym Workout Equipment with 14 Exercise Accessories Ab Roller Wheel,Elastic... Gonex Portable Home Gym Workout Equipment with 14 Exercise Accessories Ab Roller Wheel,Elastic...
10 Marcy Flat Utility 600 lbs Capacity Weight Bench for Weight Training and Ab Exercises SB-315 ,... Marcy Flat Utility 600 lbs Capacity Weight Bench for Weight Training and Ab Exercises SB-315 ,...
11 Sunny Health & Fitness SF-E902 Air Walk Trainer Elliptical Machine Glider w/LCD Monitor, 220 LB Max... Sunny Health & Fitness SF-E902 Air Walk Trainer Elliptical Machine Glider w/LCD Monitor, 220 LB...
12 TRX All-in-One Suspension Training System: Weight Training, Cardio, Cross Training, Resistance... TRX All-in-One Suspension Training System: Weight Training, Cardio, Cross Training, Resistance...
13 Vinsguir Ab Roller for Abs Workout, Ab Roller Wheel Exercise Equipment for Core Workout, Ab Wheel... Vinsguir Ab Roller for Abs Workout, Ab Roller Wheel Exercise Equipment for Core Workout, Ab Wheel...
14 Ader Tibia Dorsi Calf Machine Ader Tibia Dorsi Calf Machine
15 OYO Personal Gym - Full Body Portable Gym: Home, Office or Travel - NASA SpiraFlex Resistance... OYO Personal Gym - Full Body Portable Gym: Home, Office or Travel - NASA SpiraFlex Resistance...
16 Yes4All Viking Press Attachment/Landmine Attachment for Barbell – Great Landmine Exercise... Yes4All Viking Press Attachment/Landmine Attachment for Barbell – Great Landmine Exercise...
17 Marcy 3-Tier Dumbbell Rack Multilevel Weight Storage Organizer for Home Gym DBR-86 Marcy 3-Tier Dumbbell Rack Multilevel Weight Storage Organizer for Home Gym DBR-86
18 FLYBIRD Weight Bench, Adjustable Strength Training Bench for Full Body Workout with Fast Folding-New... FLYBIRD Weight Bench, Adjustable Strength Training Bench for Full Body Workout with Fast...
19 EnterSports Abs Roller Wheel Kit, Exercise Wheel Core Strength Training Abdominal Roller Set with... EnterSports Abs Roller Wheel Kit, Exercise Wheel Core Strength Training Abdominal Roller Set with...
SaleBestseller No. 1
Sunny Health & Fitness Magnetic Rowing Machine Rower with LCD Monitor
  • DIGITAL MONITOR: The large LCD console displays time, count, calories, total count, and scan. The convenient scan mode displays your progress to...
  • EXTRA LONG SLIDE RAIL: At 48 inches in slide rail length, and 44 inches in inseam length, the SF-RW5515 can accommodate rowers nearly any size.
  • ADJUSTABLE MAGNETIC RESISTANCE: With a simple twist, you can increase or decrease the 8 levels of magnetic resistance, so your workout can remain...
  • TRANSPORTATION WHEELS: Built-in transportation wheels for easy portability. Simply tilt and roll out for use or away for storage, no need for heavy...
  • NON-SLIP FOOT PEDALS: Textured non-slip foot pedals will ensure safe footing during the most demanding and vigorous workouts. Foot straps keep your...
SaleBestseller No. 2
Sunny Health & Fitness Squat Assist Row-N-Ride™ Trainer for Glutes Workout with Online Training...
  • WHY SQUAT: Squats are not only effective for building an insanely strong lower body, but also because they deliver a number of ancillary physical...
  • HOW IT WORKS: Tone the lower body by using your glutes, quads, and hamstrings to push down to a squat. Work your shoulders, back, and chest as you...
  • TRACK YOUR FITNESS: The LCD monitor tracks your calories, scan, time, and count. This trainer gives you the freedom to add or remove tension, the...
  • WORKOUT VARIETY: Not only does it offer the ability to do a full-range squat but you can also add variety by doing high, median and low zone squats...
  • CONVENIENCE: Easily store almost anywhere in your home. Remove the knob, fold, and store; as easy as 1, 2, 3. Its self-leveling pedals help you to get...
Bestseller No. 3
NordicTrack Commercial 1750 Treadmill + 30-Day iFit Membership
  • 30-Day iFIT Family Membership Included; Stream live & on-demand workouts on your equipment with Global Workouts & Studio Classes; Add up to 5 users;...
  • Immersive 10-inch interactive HD touchscreen streams on-demand iFIT workouts directly to your equipment and provides easy stats tracking;...
  • -3 to 15 % OneTouch incline control; 12 MPH SMART OneTouch speed control; Your iFIT Trainer auto-adjusts your speed and incline to meet trainer...
  • Innovative SpaceSaver design with EasyLift Assist means your treadmill can fold up after your run for compact, simple storage; 22” x 60” tread...
  • 300-pound user capacity; Protected with a 10-year frame warranty, 2-year parts warranty, and 1-year labor warranty; 62.75” H x 39.25” W x 81.25”...
SaleBestseller No. 4
NETGEAR Wi-Fi Range Extender EX3700 - Coverage Up to 1000 Sq Ft and 15 Devices with AC750 Dual Band...
  • EXTENDED WIRELESS COVERAGE: Adds Wi-Fi range coverage up to 1000 sq ft, and connects up to 15 devices such as laptops, smartphones, speakers, IP...
  • AC750 WI-FI SPEED: Provides up to 750Mbps performance using dual-band and patented FastLane(TM) technology.
  • UNIVERSAL COMPATIBILITY: Works with any wireless router, gateway, or cable modem with Wi-Fi.
  • WIRED ETHERNET PORT: Simply plug in game consoles, streaming players, or other nearby wired devices using the one 10/100M port for maximum speed.
  • SAFE & SECURE: Supports WEP and WPA/WPA2 wireless security protocols.
SaleBestseller No. 5
Marcy Multi-Position Workout Utility Bench for Home Gym Weightlifting and Strength Training...
  • HEAVY-DUTY CONSTRUCTION – With a durable, powder-coated steel frame, this bench’s structure is built for stability and durability. Its stabilized...
  • 6-POSITION SEAT AND BACK PAD – You can set the adjustable seat and backrest up in different positions to accommodate incline, decline, flat, or...
  • COMFORTABLE LEG ROLLERS – This fitness gear has soft foam roller pads that helps cushion your legs while performing ab exercises. It features...
  • COMPACT DESIGN – This deluxe bench has an ergonomic structure to enhance your workout experience and its space saving design allow it to fit inside...
  • FULL-BODY WORKOUT STATION – Designed for full-body workouts at home, this utility bench can be used to target multiple groups such as the...
Bestseller No. 6
TRX Training Suspension Anchor Carabiner, Durable Fitness Anchor
  • WHAT’S IN THE BOX: You get an adjustable TRX Suspension Trainer anchor that can be used indoors or outdoors. The multiple adjustment points give you...
  • PORTABLE GYM: Take your TRX Training Suspension Anchor outside and get a gym with a view. Loop it around a tree, a basketball pole, a fence, or...
  • VERSATILE TRX ANCHOR: This suspension training equipment accommodates anchor heights of 7'–9' and enables a full range of motion. Wrap it around an...
  • ALL LEVELS, ALL GOALS: Whether you’re just getting started on your fitness journey or pushing toward your summit, TRX workout training programs,...
  • TRX TRAINING CLUB FITNESS APP: Get unlimited access to TRX’s virtual fitness studio with premier training experiences, including live classes led by...
Bestseller No. 7
TRX Go Suspension Trainer - for the Travel Focused Professional or any Fitness Journey, TRX Training...
  • WHAT'S IN THE BOX: This TRX suspension training system comes with a TRX GO rope for suspension training, indoor and outdoor anchors, a mesh carrying...
  • 30-DAY FREE TRIAL TO TRX TRAINING CLUB: Get unlimited access to 500+ on-demand workout videos, with new workouts added weekly, and daily LIVE classes...
  • AS SEEN IN WOMEN'S HEALTH: A perfect gift for those beginning their fitness journey or for busy parents and professionals who need a workout solution...
  • TOTAL-BODY TRAINING SYSTEM: The Go's carabiner, safety tested for up to 700 lbs, has locking loops to prevent slipping, adjusters to quickly change...
  • PORTABLE GYM: Weighing less than a pound, the TRX GO Suspension Training System assembles in under a minute, easily anchors to a door, and comes with...
Bestseller No. 8
NordicTrack T Series Treadmill + 30-Day iFIT Membership
  • 30-Day iFIT Membership Included; Stream live & on-demand workouts on your equipment with Global Workouts & Studio Classes; Elite trainers adjust your...
  • 10% OneTouch incline control; 10 MPH SMART OneTouch speed control; With iFIT, your trainer auto-adjusts your speed and incline through a smart...
  • SMART-Response Motor for effective speed, interval, and endurance training; 20” x 55” tread belt offers plenty of leg and elbow space as you run;...
  • Innovative SpaceSaver design with EasyLift Assist means your treadmill can fold up after your run for compact, simple storage; Auxiliary music port...
  • 300-pound user capacity; Protected with a 10-year frame warranty, 2-year parts warranty, and 1-year labor warranty; 54” H x 36” W x 73.5” L
SaleBestseller No. 9
Gonex Portable Home Gym Workout Equipment with 14 Exercise Accessories Ab Roller Wheel,Elastic...
  • ALL-IN-ONE HOME GYM EQUIPMENT SYSTEM: Gonex Training Base is used with various workout equipment attachments: Post Landmine Sleeve, Push-up Handle...
  • ANTI-SLIP AND SAFE HONEYCOMB STRUCTURE BASE: UPGRADED MATERIALS of Training Base can withstand Max.300 lbs pressure and Max. 250 lbs tension. Gonex...
  • YOUR EXCLUSIVE FITNESS COACH: Professional Fitness INSTRUCTION MANUAL and VIDEO: According to our home gym workout equipment, Professional fitness...
  • DIFFERENT WORKOUT LEVELS FOR BEGINNER,INTERMEDIATE AND ADVANCED: Gonex Portable Trainer Kit is equipped with 30 lbs/50 lbs Resistance Bands,Ab...
  • INDOOR FITNESS SYSTEM FOR WHENEVER AND WHEREVER: Gonex workout equipment is Foldable and Portable, and is equipped with a large-capacity storage bag....
SaleBestseller No. 10
Marcy Flat Utility 600 lbs Capacity Weight Bench for Weight Training and Ab Exercises SB-315 ,...
  • FULL-BODY WORKOUT – This Flat Utility Bench is a high-functioning workout equipment that lets you perform a full-body workout to enhance your body...
  • HEAVY-DUTY CONSTRUCTION – This bench has a durable construction providing a max weight capacity of 600 lbs. The heavy-duty steel tube frame ensures...
  • SPACE-SAVING DESIGN – This bench is designed for perfect space-saving. Its heavy-duty steel frame is highly durable and is designed to maximize your...
  • POWDER-COATED FINISH – Reinforced with powder coating, the Marcy Flat Utility Weight Bench resists wear and tear from heavy use and strenuous...
  • PERFECT FOR HOME USE – This versatile gym equipment lets you get all the benefits of an intense gym session at home. Perform as many exercises to...
SaleBestseller No. 11
Sunny Health & Fitness SF-E902 Air Walk Trainer Elliptical Machine Glider w/LCD Monitor, 220 LB Max...
  • AIR WALK TRAINER: The non-slip pedals will help simulate a slow walk or work up to a full run while maintaining a continuous motion capability without...
  • TOTAL BODY WORKOUT: The air walker exercise machine targets muscles in your arms as well as your legs. When you maintain an upright posture on the...
  • LCD MONITOR: Informative LCD monitor displays time, count, total count, calories, and scan. Step up your comfort with the adjustable abdominal pad....
  • AEROBIC TRAINING: Aerobic exercise increases cardiorespiratory fitness, which is one of the 5 essential components of physical fitness. With just 20...
  • SPACE SAVING: When not in use, fold the product and pedals up to 1/2 the length (15L x 19w x 61.5H) for easy storage
SaleBestseller No. 12
TRX All-in-One Suspension Training System: Weight Training, Cardio, Cross Training, Resistance...
  • OUR BEST-SELLING TRAINING SYSTEM. TRX’s All-In-One Suspension Trainer System has revolutionized personal fitness. Designed for full-body workouts...
  • AMAZING RESULTS FAST. TRX will allow you to achieve the results you want. You will Build Muscle, Burn Fat, Strengthen Core, Increase Cardio Endurance...
  • WORKOUT ANYWHERE. TRX easily anchors to doors, rafters, or beams at home—as well as anywhere outdoors like trees, poles, or posts. Take TRX...
  • SAFETY-TESTED – TRX is safety-tested to support bodyweight up to 700 pounds. TRX has been used for over 10 years by the US Military, Pro Sports...
  • YOUR TRIAL TO THE TRX TRAINING CLUB APP: Experience unlimited access to 500+ on-demand workouts: weight training, cardio, cross-training, sport...
SaleBestseller No. 13
Vinsguir Ab Roller for Abs Workout, Ab Roller Wheel Exercise Equipment for Core Workout, Ab Wheel...
  • 【More Accessible & Hassle Free】The 3.2 inch dual-wheel ab roller offers extra support and stability compared to the common single ab wheel....
  • 【Grow Six Packs Faster & Safer】The Vinsguir abs wheel targets your abdominals, hip flexors and back muscles. With dedicated practice, this...
  • 【Efficient Exercise Equipment】Unlike big gym machines, or heavy weight benches, dumbbells and the like, the Vinsguir ab wheel roller is portable...
  • 【Amazingly Durable & Stable】The high-strength stainless steel shaft of the ab roller for abs workout can hold a maximum weight of 440 pounds for...
  • 【Top Gift Choice for Fitness Enthusiasts】This workout roller goes beyond working your abs and burning your fat. As a versatile roller wheel, it is...
Bestseller No. 14
Ader Tibia Dorsi Calf Machine
  • Ader Tibia Dorsi Calf Machine (weights not included)
  • Deluxe rubber pad protect legs and ankles. Grid plate foot rest.
  • For Olympic 2'' plates (10lb or smaller plates).
  • Total length is 32.5'' and weight is 38lb.
  • NO shipping to Alaska, Hawaii, and APO/FPO addresses or PO Boxes
Bestseller No. 15
OYO Personal Gym - Full Body Portable Gym: Home, Office or Travel - NASA SpiraFlex Resistance...
  • TRANSFORM YOUR BODY – Full Gym in Your Hands, with up to 25 lbs. of Resistance in each hand, yet only weighs 2lbs and folds up to go anywhere....
  • NASA SPIRAFLEX TECHNOLOGY REPLACES WEIGHTS: The OYO Gym’s SpiraFlex resistance technology has been used for over 10 years on the International Space...
  • SPIRAFLEX FEELS LIKE FREE-WEIGHT RESISTANCE: Snap-on 5 and 10 lb. SpiraFlex FlexPacks for up to maximum of 25 lbs. of smooth resistance in each hand,...
  • GET LEAN & FIT FAST: SpiraFlex had been proven by NASA to Build Muscle, which Burns Fat, even at rest. Patented DoubleFlex activation provides...
  • 3-YEAR WARRANTY: With this upgraded design we can now offer a 3-year warranty. Your OYO Gym is Built to Last, with heavy duty polymer construction,...
Bestseller No. 16
Yes4All Viking Press Attachment/Landmine Attachment for Barbell – Great Landmine Exercise...
  • SOLID STEEL CONSTRUCTION: Constructed of heavy-gauge steel & covered with a black paint coating finish, Yes4All Viking Landmine Handle Attachment...
  • 3 HAND GRIP POSITIONS: The multi-grip handle attachment is equipped with 3 different grip positions to increase versatility and target specific muscle...
  • FIT 2” OLYMPIC BARBELL: Designed with 7” long tube, Yes4All Landmine Attachment is compatible with 2” Olympic barbell. Simply slide your barbell...
  • 15-INCH SPACE BETWEEN HANDLES: Unlike other products with a narrow gap between handles, our Viking Press Landmine Handle Attachment is designed with...
  • 1-YEAR WAR – PLACE YOUR ORDER NOW: Our Yes4All Viking Press Landmine Handle Attachment comes with 30-day return and 1-year war. Barbell, Weight...
Bestseller No. 17
Marcy 3-Tier Dumbbell Rack Multilevel Weight Storage Organizer for Home Gym DBR-86
  • HEAVY-DUTY WELDED CONSTRUCTION – Keep all of your weights secure at all times with the Marcy DBR-86 Dumbbell Rack. Made from commercial-grade steel,...
  • DURABLE POWDER-COATED FINISH – Reinforced with a strong powder coating, this versatile dumbbell holder boasts a sturdy construction that won’t be...
  • COMPACT AND SPACE-SAVING DESIGN – This weight rack has an ergonomically designed structure featuring a compact three-tier storage space and an...
  • MULTI-LEVEL STORAGE FOR FREE WEIGHTS – Store your dumbbells in a designated space that you can easily access while keeping things organized in your...
  • RUBBERIZED FEET FOR STABILITY – A functional addition to your gym, this free weight organizer features rubberized feet that protect your floor from...
SaleBestseller No. 18
FLYBIRD Weight Bench, Adjustable Strength Training Bench for Full Body Workout with Fast Folding-New...
  • 【Weight capacity is 800 pounds】; Designed a unique frame with triangular structure and made of heavy duty commercial quality steel which is very...
  • 【Fast adjustment with automatic lock】; Designed with 7 back positions and 3 seat positions for full body workout; You just pull the fast bolt,...
  • 【Good 2 inch soft foam padding】; 10.6 inch upgraded backrest and seat made of pu leather and filled with soft foam padding; Allow you do any...
  • 【Save 80 percent space】; FLYBIRD foldable bench, easy to carry and no assembly needed, folded size 30 inch long 16 inch wide 9 inch high; You can...
  • 【No worry buying】; For all FLYBIRD Bench, the measurement and capacity is actual result, not as others mendacious bench; Order today and get a 1...
SaleBestseller No. 19
EnterSports Abs Roller Wheel Kit, Exercise Wheel Core Strength Training Abdominal Roller Set with...
  • DURABLE&SILENCE - This abs roller is made of high-strength stainless steel shaft which can support 600 lbs, 3.2” width roller with the non-slip...
  • EASY TO ASSEMBLE - It takes less one minute to assemble the wheel roller, it is easy to pack the exercise wheel to your gym bag, backpack or luggage,...
  • WORKOUT YOUR WHOLE BODY - E roller wheel is designed as your personal fitness trainer. It works various muscles targeting your abs, hip flexors,...
  • PACKAGE INCLUDED - E ab wheel comes with all the accessories you need. 2 resistance bands, 2 knee pads, 2 Push Up Bars Handles Grips and 1 exercise...
  • 100% SATISFACTION GUARANTEE-- ensures This will quickly become your favorite no-risk purchase. Many people are stocking up with 2 or 3 of these sets...

Having trouble finding a great home gym equipment consumer reports?

This problem is well understood by us because we have gone through the entire home gym equipment consumer reports research process ourselves, which is why we have put together a comprehensive list of the best home gym equipment consumer reportss available in the market today.

After hours of searching and using all the models on the market, we have found the best home gym equipment consumer reports for 2023. See our ranking below!

How Do You Buy The Best Home Gym Equipment Consumer Reports?

Do you get stressed out thinking about shopping for a great home gym equipment consumer reports? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching home gym equipment consumer reports, which is why we have assembled a comprehensive list of the greatest home gym equipment consumer reports available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for home gym equipment consumer reports that you consider buying. Your questions might include the following:

  • Is it worth buying an home gym equipment consumer reports?
  • What benefits are there with buying an home gym equipment consumer reports?
  • What factors deserve consideration when shopping for an effective home gym equipment consumer reports?
  • Why is it crucial to invest in any home gym equipment consumer reports, much less the best one?
  • Which home gym equipment consumer reports are good in the current market?
  • Where can you find information like this about home gym equipment consumer reports?

We’re convinced that you likely have far more questions than just these regarding home gym equipment consumer reports, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for home gym equipment consumer reports, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible home gym equipment consumer reports. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an home gym equipment consumer reports buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available home gym equipment consumer reports currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of home gym equipment consumer reports has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an home gym equipment consumer reports?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your home gym equipment consumer reports.
  5. Customer Ratings: Number ratings grade home gym equipment consumer reports objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their home gym equipment consumer reports.
  7. Product Quality: You don’t always get what you pay for with an home gym equipment consumer reports, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an home gym equipment consumer reports is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining home gym equipment consumer reports information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding home gym equipment consumer reports is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What is the best home gym for home use?

A: The Body-Solid StrengthTech EXM2500S home gym is our top pick overall because it comes with a wide variety of features, such as a lat bar, a straight bar, a utility strap, abs and triceps straps, a leg developer and an upgraded 210-pound steel weight stack.

Q: What equipment do I need for an at-home gym?

A: The most basic home gym is just a set of free weights, a pullup bar and a jump rope. Investing in a more substantial multi-gym for at-home workouts makes sense if you’ve already been training for a while and want to take it to the next level.

Q: What should I look for when buying a home gym?

A: If you have room, you can supplement your home gym with free weights, medicine and stability balls, resistance bands, yoga mats, jump ropes and other types of smaller equipment and workout accessories. As you shop, look for home gyms with after-sales service warranties that include gym maintenance.

Q: What is the best gym equipment for bad knees?

A: The best exercise machines for bad knees allow you to do low-impact movements for strength training, like resistance bands. Swim spas, elliptical machines and treadmills are also popular among people with bad knees to do cardiovascular exercises. How often should gym equipment be serviced?