Treadmill vs Exercise Bike: Which Is Better for Working Out at Home?

Treadmills and exercise bikes are both popular choices for home fitness equipment, but each offers different advantages. A treadmill is better suited to users who enjoy walking or running, while an exercise bike provides cardio training from a seated position with lower impact.

The best choice depends on your training goals, physical condition, available space, and the type of exercise you are most comfortable doing consistently. To help you decide between a treadmill and an exercise bike, here is a complete comparison of both.

What Is the Main Difference Between a Treadmill and an Exercise Bike?

A treadmill and an exercise bike are both types of cardio equipment.

A treadmill is a cardio machine that uses a moving belt, allowing users to walk, jog, or run in place. On many models, speed and incline can be adjusted to change the intensity of the workout.

A treadmill allows you to walk, jog, or run indoors while simulating natural outdoor movement.

Most treadmills are equipped with speed and incline settings to increase the level of challenge during exercise.

An exercise bike, on the other hand, is stationary cardio equipment designed to be used in one fixed position. Users pedal against adjustable resistance to improve endurance and fitness without moving from one place to another.

Exercise bikes provide an indoor cycling experience that mainly targets the lower-body muscles, including the thighs, calves, and glutes.

Unlike a treadmill, which requires you to support your full body weight, an exercise bike supports the user in a seated position, helping reduce excessive impact on the joints.

Which Is Better for Burning Calories: a Treadmill or Exercise Bike?

If your main goal is to burn as many calories as possible in a short period of time, a treadmill generally has the advantage over an exercise bike for home exercise. Running on a treadmill engages the major muscle groups throughout the body and typically requires greater energy expenditure.

As a general example, running on a treadmill for 30 minutes at a moderate pace can burn around 300 to 400 calories. Meanwhile, using an exercise bike at moderate intensity may burn around 200 to 300 calories over the same duration.

However, if an exercise bike is used at high intensity, calorie expenditure can increase significantly and may become comparable to treadmill running.

Below is an estimated comparison of calories burned during 30 minutes of exercise based on body weight and intensity, according to Harvard Health:

Note: The number of calories burned can vary depending on age, metabolism, fitness level, and equipment settings.

Which Is More Joint-Friendly?

An exercise bike is generally more joint-friendly because it is considered a low-impact form of exercise. The movement does not involve the repeated impact that occurs during brisk walking or running. The seated position also helps reduce loading on the knees, ankles, and hips during exercise.

Because of this, an exercise bike is often a more comfortable option for users who want to continue cardio training while placing less stress on the lower body.

However, a treadmill can also be relatively joint-friendly, especially when used for walking at a light to moderate pace. Some treadmills are also equipped with cushioning systems that help reduce impact compared with walking or running on harder surfaces.

So, the most comfortable fitness equipment for home exercise depends on your physical condition, training intensity, technique, and the type of activity you perform.

Which Equipment Is More Practical for Home Use?

For home exercise, treadmills and exercise bikes can both be practical, but their operational requirements are different.

Exercise bikes are generally simpler because many models can be used with little or no electricity, require relatively straightforward maintenance, and tend to operate more quietly.

Treadmills usually require more electrical power because electricity is used to move the belt, especially on models with higher speeds and more advanced features.

However, there are also options such as curved treadmills, which move according to the user’s own stride and therefore do not require electricity to operate.

So, if you prioritize simple and efficient home cardio equipment, an exercise bike or curved treadmill may be a suitable choice.

Which Takes Up Less Space?

In general, an exercise bike takes up less space because it has a smaller footprint and does not require the long floor area needed for a treadmill. Some models are also easier to move or place in a corner of the home.

A treadmill usually requires a longer area for the running belt and user movement. However, folding treadmill models are also available and can be folded after use, making them more practical for home exercise.

If space efficiency is your main priority, an exercise bike generally has the advantage. However, a treadmill can still be a practical option if you choose a compact or foldable model.

Beginner Training Guide for Treadmills and Exercise Bikes

To keep your cardio training at home safe and structured, you can follow these sample beginner programs:

Treadmill Training Program (25 Minutes)

1. Warm-Up: Walk at an easy pace for 5 minutes at a low speed.

2. Steady Jog: Jog comfortably for 10 minutes at a moderate speed.

3. Interval Session: Sprint quickly for 1 minute, followed by 2 minutes of easy walking. Repeat for 5 cycles.

4. Cool-Down: Walk slowly for 5 minutes to gradually lower your heart rate.

Exercise Bike Training Program (28 Minutes)

1. Warm-Up: Pedal at low resistance for 5 minutes.

2. Steady Cycling: Pedal at a moderate pace and resistance for 15 minutes.

3. Interval Session: Pedal quickly for 1 minute, followed by 2 minutes of easy cycling. Repeat for 5 cycles.

4. Cool-Down: Pedal slowly at very low resistance for 5 minutes.

FAQ

Can an exercise bike help with weight loss?

Yes, an exercise bike can support weight loss and weight management. By increasing energy expenditure and burning calories, regular stationary cycling combined with a calorie deficit can help reduce overall body fat.

Which is safer for people with knee pain?

An exercise bike is often more comfortable than a treadmill for people with knee pain because it supports the body in a seated position and creates less impact on the knee joints.

However, suitability depends on the cause and severity of the knee pain, as well as bike setup, resistance level, and individual condition.

How long should daily cardio workouts at home last?

A general cardio session at home can last around 20 to 45 minutes and be performed 3 to 5 times per week, depending on your fitness level and overall program.

Beginners can start with around 20 to 25 minutes and gradually increase the duration or intensity as their stamina improves.

Does a treadmill take up a lot of space at home?

Treadmills generally require a relatively large floor area, often around 1.5 to 2 meters in length, as well as sufficient ceiling clearance.

If space is limited, an exercise bike or folding treadmill can be a more space-efficient alternative.

Make Home Exercise More Practical with StrengthBae

Choosing between a treadmill and an exercise bike depends on your fitness goals, joint condition, and the amount of space available in your home.

Once you have decided which equipment is right for you, you can explore a range of treadmills and exercise bikes from StrengthBae.

Contact the StrengthBae team for a consultation and guidance to help you choose suitable equipment. Make your home exercise setup more practical with StrengthBae.

StrengthBae is a professional gym equipment brand that provides solutions for commercial gyms, personal training facilities, and home gyms. From racks and All-in-One Trainers to functional training accessories such as HYROX-style sandbags, a wide range of gym equipment is available at StrengthBae.