Exercise & Fitness

Elliptical vs. Treadmill: Benefits, Drawbacks, and Choosing the Right One

By Alex 7 min read

The choice between an elliptical and a treadmill depends on individual fitness goals, physical condition, and preferences, as both offer distinct benefits for cardiovascular health.

Which is Better: Elliptical or Treadmill?

Choosing between an elliptical and a treadmill depends entirely on your individual fitness goals, physical condition, and preferences. Both are highly effective cardiovascular machines, but they offer distinct benefits and drawbacks regarding joint impact, muscle engagement, and training specificity.

Understanding the Treadmill

The treadmill remains one of the most popular pieces of cardio equipment, simulating natural walking, jogging, or running. It provides a straightforward and intuitive exercise experience.

  • Mechanism: A motorized belt moves beneath your feet, requiring you to maintain pace. Most modern treadmills offer adjustable speed and incline settings.
  • Pros:
    • High Calorie Burn Potential: Running, in particular, is a high-intensity activity that can lead to significant calorie expenditure.
    • Weight-Bearing Exercise: The impact involved in walking or running contributes to bone density, which is crucial for long-term skeletal health and can help prevent conditions like osteoporosis.
    • Sport-Specific Training: Ideal for runners and athletes who need to train for races or improve their running mechanics. It closely mimics real-world running conditions.
    • Versatility: Allows for varied workouts, from brisk walking to incline hiking to high-speed sprints.
    • Muscle Engagement: Primarily targets the lower body, including quadriceps, hamstrings, glutes, and calves, with core muscles engaged for stabilization.
  • Cons:
    • High Impact: The repetitive impact can be strenuous on joints (knees, hips, ankles), making it less suitable for individuals with pre-existing joint pain, injuries, or those recovering from certain conditions.
    • Risk of Overuse Injuries: Without proper form, gradual progression, and appropriate footwear, the repetitive nature can lead to stress fractures, shin splints, or other overuse injuries.
    • Less Upper Body Engagement: Offers minimal upper body workout unless you incorporate specific arm movements or hold light weights.

Understanding the Elliptical

Often referred to as a cross-trainer, the elliptical provides a full-body workout with a unique, low-impact motion.

  • Mechanism: Your feet remain in contact with the pedals throughout the exercise, moving in an elliptical (oval) path. Most models include moving handles that engage the upper body.
  • Pros:
    • Low Impact: The gliding motion eliminates the jarring impact on joints, making it an excellent choice for individuals with arthritis, joint pain, recovering from injuries, or those who prefer a gentler workout.
    • Full-Body Workout: The synchronized movement of the pedals and handlebars engages both the lower body (quadriceps, hamstrings, glutes, calves) and upper body (biceps, triceps, shoulders, back), offering a more comprehensive workout in less time.
    • Perceived Exertion: Many users report that they can achieve a high level of cardiovascular intensity on an elliptical with a lower perceived effort compared to a treadmill.
    • Forward and Backward Motion: Most ellipticals allow for reverse pedaling, which can engage different muscle groups (e.g., more hamstring and glute activation).
  • Cons:
    • Less Weight-Bearing: While beneficial for joint protection, the lack of impact means it provides less stimulus for bone density improvement compared to a treadmill.
    • Less Sport-Specific: The unnatural gliding motion does not directly translate to real-world running or walking mechanics, making it less ideal for specific running training.
    • Can Feel Unnatural: Some individuals find the coordinated arm and leg movement challenging or unnatural initially.
    • Form Dependence: To maximize benefits, it's crucial to avoid leaning heavily on the handlebars, which can reduce lower body and core engagement.

Key Differences: A Direct Comparison

Feature Treadmill Elliptical
Joint Impact High (weight-bearing) Low (non-impact)
Muscle Engagement Primarily lower body, core for stabilization Full-body (lower body, upper body, core)
Bone Density Benefit High (due to impact) Low (due to lack of impact)
Calorie Burn High potential, especially at running speeds High potential, often with lower perceived effort
Training Specificity Excellent for running/walking training Good for general cardio and cross-training
Injury Risk Higher for impact-related overuse injuries Lower for impact-related injuries
Versatility Speed, incline, walking, running Resistance, forward/backward, arm handles

When to Choose a Treadmill

  • You are a runner or aspire to be one: It's the most effective tool for improving running speed, endurance, and form.
  • You want to maximize bone density: The weight-bearing impact is beneficial for strengthening bones.
  • You have no significant joint issues: If your joints can handle the impact, a treadmill offers a robust workout.
  • You seek high-intensity interval training (HIIT): Treadmills are excellent for alternating between high-speed sprints and recovery periods.
  • You want to simulate outdoor terrain: Incline options can mimic hill climbing.

When to Choose an Elliptical

  • You have joint pain or conditions: Such as arthritis, knee pain, or are recovering from certain injuries (always consult a medical professional).
  • You prefer a full-body workout: Engaging both upper and lower body simultaneously.
  • You are new to exercise or significantly overweight: The low-impact nature can be more comfortable and safer for beginners or those carrying extra weight.
  • You want to cross-train: As part of a varied fitness regimen to reduce impact on your body while maintaining cardiovascular fitness.
  • You experience lower perceived exertion: Allowing you to work harder for longer without feeling as fatigued.

Calorie Burn: A Closer Look

Both machines are highly effective for burning calories and improving cardiovascular health. The actual number of calories burned depends on several factors:

  • Your body weight: Heavier individuals generally burn more calories.
  • Workout intensity: Higher speed, incline (treadmill), or resistance (elliptical) will increase calorie expenditure.
  • Duration: Longer workouts burn more calories.
  • Fitness level: Fitter individuals might need to work harder to achieve the same heart rate.

While a treadmill can offer a higher peak calorie burn for some individuals due to the ability to run at high speeds with impact, a well-executed elliptical workout, especially one that fully engages the upper body, can be equally effective. Don't solely rely on machine readouts; focus on your heart rate and perceived exertion.

Injury Prevention and Rehabilitation

For individuals with injuries or those in rehabilitation, the elliptical is often recommended due to its low-impact nature, which reduces stress on healing joints and tissues. It allows for cardiovascular training without aggravating impact-sensitive conditions.

The treadmill, while excellent for building resilience and preparing the body for impact, requires careful attention to form and gradual progression to prevent injuries. Individuals with pre-existing conditions like plantar fasciitis, shin splints, or knee pain may find the treadmill exacerbates their symptoms.

Conclusion: Making Your Informed Choice

Ultimately, neither the elliptical nor the treadmill is inherently "better" than the other. The superior choice is the one that best aligns with your personal fitness goals, physical health, and what you find most enjoyable and sustainable.

  • If joint health is a primary concern or you desire a full-body workout, the elliptical is likely your best bet.
  • If you're training for running, seeking maximum bone density benefits, or want to replicate natural locomotion, the treadmill is ideal.

Consider trying both machines if possible. Pay attention to how your body feels during and after the workout. Listen to your body, choose the machine that supports your long-term health and fitness journey, and remember that consistency is always the most critical factor in achieving results.

Key Takeaways

  • Treadmills offer high-impact, weight-bearing exercise beneficial for bone density and sport-specific running training, but can be strenuous on joints.
  • Ellipticals provide a low-impact, full-body workout, making them ideal for individuals with joint pain or those in rehabilitation, while engaging both upper and lower body.
  • Both machines are effective for burning calories and improving cardiovascular health, with calorie expenditure depending on factors like intensity, duration, and body weight.
  • The best choice depends on your personal fitness goals, physical health, and which machine you find most enjoyable and sustainable for consistent use.
  • Consider the trade-offs: treadmills excel in replicating natural locomotion and bone strengthening, while ellipticals prioritize joint protection and comprehensive muscle engagement.

Frequently Asked Questions

Is an elliptical or a treadmill better for joint pain?

The elliptical is generally better for joint pain due to its low-impact, gliding motion, which reduces stress on joints compared to the high-impact nature of a treadmill.

Which machine is better for building bone density?

Treadmills are better for building bone density because the weight-bearing impact of walking or running stimulates bone growth, a benefit largely absent in the low-impact elliptical.

Can I get a full-body workout on both machines?

The elliptical provides a more comprehensive full-body workout by engaging both lower and upper body muscles simultaneously, whereas a treadmill primarily targets the lower body.

Which machine burns more calories?

Both machines can burn significant calories; the actual amount depends on intensity, duration, and individual factors, but treadmills can offer a higher peak burn for some due to high-speed running.

Is one machine better for runners?

The treadmill is ideal for runners and athletes as it closely mimics real-world running conditions, allowing for sport-specific training to improve speed, endurance, and form.