Treadmills are a staple in home and gym fitness routines, but many users overlook one of their most effective features: incline. Adding incline to your treadmill workouts can take your fitness game to the next level, helping you burn more calories, build strength, and improve endurance. Whether you’re a beginner or an advanced runner, learning to use incline effectively can transform your training. This guide explores the benefits of treadmill incline, how to incorporate it into your routine, and tips for getting the most out of this powerful feature.
What Is Treadmill Incline?
The treadmill incline mimics the experience of walking or running uphill. Most modern treadmills offer incline settings ranging from 0% (flat) to 15% or even higher. Incline adjustments can be manual or motorized, with the latter allowing for smoother transitions during workouts. By increasing the incline, you introduce more resistance, making your workout more challenging and engaging.

Benefits of Using Treadmill Incline
- Burns More Calories
Using incline increases the intensity of your workout, forcing your muscles to work harder. This leads to greater calorie burn compared to flat treadmill walking or running. A 10% incline, for instance, can burn nearly twice as many calories as walking on a flat surface. - Engages More Muscles
Incline walking or running activates your glutes, hamstrings, calves, and core muscles more effectively than flat workouts. This can help tone and strengthen your lower body while improving overall stability. - Improves Cardiovascular Fitness
By increasing the incline, you elevate your heart rate, enhancing cardiovascular endurance. Incline workouts mimic the effort required for hiking or hill running, preparing you for outdoor challenges. - Reduces Joint Impact
Walking or running at an incline can reduce the strain on your joints compared to higher speeds on a flat treadmill. This makes incline training a joint-friendly option for people recovering from injuries or looking for a low-impact workout. - Adds Variety to Your Routine
Incline settings allow you to mix up your treadmill workouts, keeping them exciting and preventing plateaus. Incorporating different incline levels challenges your body in new ways, boosting progress over time.
How to Use Incline on a Treadmill
- Start Gradually
If you’re new to incline training, begin with a gentle incline of 1-3%. This simulates outdoor terrain and introduces your body to the added resistance. - Mix Incline Levels
Alternate between flat and inclined intervals to build endurance and avoid overexertion. For example, walk at a 5% incline for 3 minutes, then return to flat for 2 minutes. - Adjust Your Speed
Lower your speed slightly when increasing the incline to maintain control and avoid injury. For steep inclines, walking at a slower pace can be just as effective as running. - Monitor Your Form
Maintain an upright posture and avoid holding onto the handrails. Let your arms swing naturally to engage your core and improve balance. - Cool Down Properly
After an incline session, gradually reduce the incline to flat and walk at a slow pace for 3-5 minutes to cool down and stretch your muscles.
Sample Incline Workouts
- Beginner Walk & Climb
- Warm-up: 5 minutes at 0% incline, 3 km/h.
- Interval: Alternate 3 minutes at 3% incline, 2 minutes at 0% incline, repeat 5 times.
- Cool-down: 5 minutes at 0% incline, 3 km/h.
- Intermediate Fat-Burner
- Warm-up: 5 minutes at 0% incline, 4 km/h.
- Main: Walk at a steady 6% incline for 15 minutes at 5 km/h.
- Cool-down: 5 minutes at 0% incline, 4 km/h.
- Advanced Hill Sprint Intervals
- Warm-up: 5 minutes at 0% incline, 6 km/h.
- Interval: Sprint for 30 seconds at 10% incline, 12 km/h, followed by 1-minute recovery at 0% incline, 6 km/h. Repeat 10 times.
- Cool-down: 5 minutes at 0% incline, 6 km/h.

Tips for Getting the Most Out of Treadmill Incline
- Focus on Progression: Gradually increase your incline level or duration as your fitness improves to continue challenging your body.
- Combine with Speed: Mixing incline with higher speeds creates a versatile workout that targets both endurance and strength.
- Track Your Metrics: Use your treadmill’s built-in monitor to track calories burned, heart rate, and distance to stay motivated.
- Stay Hydrated: Incline training can make you sweat more, so drink plenty of water before, during, and after your workout.
Common Mistakes to Avoid
- Holding Onto Handrails
Leaning on the handrails reduces the effectiveness of your workout and can strain your shoulders and wrists. - Starting Too Steep
Jumping into a high incline too quickly can cause discomfort or injury. Build up gradually. - Ignoring Warm-Up and Cool-Down
Proper warm-ups and cool-downs prevent injuries and promote recovery. - Overtraining
Avoid using steep inclines every day, as this can lead to muscle fatigue or overuse injuries. Alternate with flat treadmill sessions or rest days.
Incline Workouts for Specific Goals
- Weight Loss: Combine long-duration walks with moderate inclines (5-8%) to maximize calorie burn.
- Strength Training: Use higher inclines (10-15%) with slower speeds to engage and strengthen lower-body muscles.
- Endurance Building: Incorporate intervals of low and high inclines to improve stamina and cardiovascular health.
Incline vs. Flat Treadmill Workouts
While flat treadmill workouts are great for speed training, incline workouts provide more versatility and intensity. Incline settings mimic outdoor challenges like hills, making them ideal for hikers and runners preparing for races. Flat workouts, on the other hand, are better suited for beginners or those focused on improving their pace.
Conclusion
Using incline on a treadmill is an easy and effective way to enhance your fitness routine. It offers numerous benefits, from burning extra calories to building strength and improving endurance. Whether you’re walking, jogging, or running, incorporating incline workouts into your training can help you reach your fitness goals faster. Start with gradual adjustments, track your progress, and enjoy the rewards of this dynamic workout tool.
And if you haven’t bought a treadmill yet, take a look at our treadmill UK reviews – there’s something for every budget.