Exercise Bikes vs. Treadmills: Which One Suits Your Fitness Goals?


The debate between exercise bikes and treadmills is a longstanding one in the fitness community. Both pieces of equipment offer distinct advantages and drawbacks, making the choice between the two less straightforward than it might seem.

This article from GymWarehouse aims to shed light on the key differences between exercise bikes and treadmills. We’ll explore various factors such as impact level, versatility, and the types of workouts each offers. The goal is to help you make an informed decision on which equipment best aligns with your fitness objectives.

The Basics of Each Machine

Exercise bikes

Exercise bikes are stationary cycling machines designed for indoor workouts. They offer a low-impact form of cardio exercise and are generally easier on the joints compared to other equipment. Key features often include adjustable resistance levels, built-in workout programs, and metrics tracking for speed, distance, and heart rate.


Treadmills are machines that simulate walking or running indoors. They offer a range of speeds and incline settings, allowing for a variety of workout types. Unlike exercise bikes, treadmills are weight-bearing and thus higher-impact, which can be both an advantage and a drawback depending on your fitness goals. Most treadmills come with features like pre-set workout programs, heart rate monitoring, and tracking for metrics like speed, distance, and calories burned.

Fitness Goals and Machine Suitability

Understanding how each machine aligns with specific fitness goals can help you make a more informed choice. Let’s break it down:

Cardiovascular Health

Both exercise bikes and treadmills are effective for improving cardiovascular health. Exercise bikes offer a low-impact option, making it easier on the heart for beginners or those with cardiovascular concerns. Treadmills, being weight-bearing, can offer a more intense cardio workout, which may be beneficial for those looking to push their cardiovascular system further.

Weight Loss

Treadmills generally burn more calories per hour compared to exercise bikes, owing to the weight-bearing nature of walking or running. However, the caloric burn on an exercise bike can be increased by adjusting resistance levels and incorporating high-intensity intervals.

Muscle Toning

Exercise bikes primarily target the lower body, including the quadriceps, hamstrings, and calves. Treadmills offer a more full-body workout, engaging not only the legs but also the core and, to some extent, the upper body, especially if you incorporate arm movements or use hand weights.


Exercise bikes are often recommended for rehabilitation purposes due to their low-impact nature. They put less stress on the joints and are generally safer for individuals recovering from injuries. Treadmills, being higher-impact, may not be suitable for those with joint or mobility issues.

Space and Portability

Space and portability are practical considerations that can influence your choice between an exercise bike and a treadmill. Here’s how each stacks up:

Exercise Bikes

Exercise bikes generally have a smaller footprint compared to treadmills, making them a more space-efficient option. Many models also come with wheels for easier movement and storage. Some exercise bikes even have a foldable design, allowing you to store them in a closet or under a bed when not in use.


Treadmills require more floor space, both in length and width. While some models can be folded to save space when not in use, they are generally heavier and less portable than exercise bikes. Moving a treadmill often requires more effort and may not be practical for those with limited space.

Cost and Maintenance

The financial aspect is another key factor in choosing between an exercise bike and a treadmill. Here’s what you need to know:

Exercise Bikes

Exercise bikes are generally more affordable upfront, with basic models starting at a lower price point than treadmills. Maintenance is also typically less demanding; the machines have fewer moving parts, reducing the likelihood of wear and tear. Occasional tightening of bolts and lubrication may be all that’s needed.


Treadmills usually come with a higher initial cost, especially for models with advanced features like touchscreen displays and high-speed capabilities. Maintenance can be more involved due to the complexity of the machine. Regular belt adjustments, lubrication, and motor servicing are common maintenance tasks that may require professional assistance.

Additional Features and Tech

Modern exercise equipment often comes with a range of advanced features and tech options. Here’s how exercise bikes and treadmills compare:

Exercise Bikes

Exercise bikes have evolved to include features like touchscreen displays, virtual classes, and heart rate monitors. Some high-end models even offer real-time performance tracking and integration with fitness apps, allowing you to join virtual cycling communities and compete with others.


Treadmills also offer a variety of tech features, including incline and decline settings that simulate outdoor terrain. Many models come with pre-set programs tailored for specific workouts like fat burning, interval training, or hill climbing. Advanced treadmills may also include touchscreen displays, heart rate monitoring, and compatibility with fitness apps for tracking and community engagement.

Safety Considerations

Safety is a crucial aspect to consider when choosing between an exercise bike and a treadmill. Here’s how each fares in terms of safety features and associated risks:

Exercise Bikes

Exercise bikes are generally considered safer due to their low-impact nature and stationary design. Many come with safety features like emergency stop buttons and non-slip pedals. Risks are minimal but could include muscle strains if proper form is not maintained or if the resistance is set too high for your fitness level.


Treadmills often come with safety features like handrails, emergency stop buttons, and safety key mechanisms that immediately halt the machine if you stumble or fall. However, the risks are generally higher compared to exercise bikes. These can include trips, falls, and joint stress due to the weight-bearing and high-impact nature of treadmill workouts.


In summary, exercise bikes are a go-to for those looking for a safer, more budget-friendly option that’s easy on the joints and great for muscle toning.

Treadmills, while generally more expensive and space-consuming, offer a higher calorie burn and a more intense cardio workout. Your final choice should align with your specific fitness goals, the space you have available, and your budget.