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 Dual Function Smart Motorized Mini Bike Trainer is a versatile piece of exercise equipment, particularly well-suited for individuals with bad knees. Its low-impact design and adjustable resistance make it an excellent choice for those looking to engage in gentle, effective workouts. The ergonomic design, including cushioned support and a 7-inch stride length, helps minimize stress on the knees, hips, and ankles.

The bike's ability to switch between upper and lower body workouts with bi-directional pedaling offers a comprehensive exercise routine that targets multiple muscle groups, further aiding in joint strengthening and rehabilitation. The 18 remote-controlled speed levels and three motorized programs provide customizable workout options, which are beneficial for people with varying mobility levels. Additionally, the bike's built-in safety features, such as auto-stop and anti-slip pedals, ensure a secure exercise experience.

The reliance on a power source for motorized functions might limit its portability for some users. The compact and lightweight design, along with the convenient carrying handle, makes it easy to move and store, which is a plus. The inclusion of a free SunnyFit App offers access to a wide range of workouts and progress tracking, adding value. While the 1-year warranty period may seem short to some users, this mini bike trainer is a solid investment for those needing a low-impact, flexible exercise option, especially beneficial for seniors or individuals undergoing physical therapy.

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.