10 Best Exercise Equipment For Bad Knees 2026 in the United States

The Merrithew™ At Home SPX® Reformer Package is a solid choice for anyone looking to engage in low-impact exercise, particularly those with bad knees. One of its key strengths is its low-impact design, which minimizes stress on the joints while allowing for effective workouts. The adjustable resistance feature, with four full-tension and one half-tension spring, makes it versatile enough for users at different fitness levels, ensuring that you can tailor your workouts to your comfort and progress over time.

The ergonomic and cushioned design of this reformer enhances user comfort, making it ideal for extended use, whether you’re focusing on core strength, flexibility, or endurance. The extra-thick foam cushioning and padded platform extender provide additional support, which is especially beneficial for individuals with knee issues.

However, there are some drawbacks. The reformer is relatively large and heavy, weighing in at 115 pounds, which might be a concern for those with limited space or for users who may have difficulty moving it around. While it’s built for high-intensity use, beginners or those not engaged in regular fitness might find it a bit overwhelming at first, requiring some time to adapt to the equipment.

The Sunny Health & Fitness Elliptical Recumbent Cardio Bike is an excellent choice for those needing low-impact exercise equipment, particularly beneficial for individuals with bad knees. Its low-impact design ensures smooth movements that help maintain cardio health without putting undue stress on joints, making it suitable for both adults and seniors seeking gentle workout options. With adjustable magnetic resistance and a cushioned, ergonomic seat, it's easy to tailor workouts to fit personal fitness levels and comfort.

One of its standout features is the ability to engage multiple muscle groups, thanks to the dual handlebars and elliptical foot pedals, allowing users to target both upper and lower body workouts effectively. The bike also operates quietly, so you can enjoy your exercise without disturbing others around you.

The bike has a maximum weight limit of 265 pounds, which might not accommodate all users. The assembly process can be a bit cumbersome for some, requiring patience and basic tools. Additionally, the connectivity features, such as the SunnyFit App, may require some tech-savviness to fully utilize the workouts and tracking capabilities. With its solid build and stability features, users can feel secure during their workouts. The digital monitor helps track important metrics like distance and calories, which is useful for those motivated by progress. Its design and features cater well to those looking for a safe and effective exercise solution for bad knees. This elliptical bike is a strong contender for anyone seeking a reliable, low-impact fitness option.

The MERACH Ab Machine is positioned as an effective tool for working out your abs at home, with the added benefit that it includes features aimed at protecting the knees, making it suitable for people with knee concerns. Its key strengths lie in its adjustable difficulty levels, ensuring it caters to users of all fitness levels, from beginners to advanced. The adjustable incline settings and height adjustments allow for a customized workout, which is excellent for targeting different muscle groups including the abs, arms, and glutes.

The ergonomic design includes thick sponge padding at the knees and elbows, enhancing comfort and enabling longer workouts without discomfort. Another notable feature is the built-in LCD display that tracks essential workout statistics like exercise counts, time, and calories burned, helping users stay motivated and informed about their progress. The foldable design is convenient for storage and portability, making it easy to store even in small spaces, which is ideal for home use. Assembly is straightforward, catering to users who may not be experienced in setting up exercise equipment.

However, there are some drawbacks. The machine is primarily focused on abdominal workouts, which might limit its versatility for those looking for a more comprehensive full-body workout machine. While it provides good knee protection through cushioned support, it may not offer enough stability for users with severe knee issues who might require more robust support. Its bright pink color might not appeal to everyone, although this is a minor aesthetic concern. In summary, the MERACH Ab Machine offers a range of features that make it a strong candidate for those seeking effective, low-impact exercise for bad knees, but its focus on ab workouts may be limiting for some users.