Fitness coach shares 20-minute treadmill workout that actually helps burn fat without long cardio sessions

A 20-minute treadmill workout by fitness coach Hailey Zimmerman is beginner-friendly and adjustable, allowing for results without long sessions.
Finding time for long workouts isn’t always easy, especially with busy schedules and packed days. The good news? You don’t need marathon cardio sessions to get results. Fitness coach Hailey Zimmerman shares in her December 12 Instagram post a simple 20-minute treadmill workout routine that actually helps burn fat. (Also read: Woman who lost 70+ kg shares how understanding food patterns transformed her weight loss journey: ‘I was born with…' )
20-minute treadmill workout for fat loss
Let's take a look at it:
- Warm-up: Start slow to wake up your muscles. Walk at a 3.0 speed for 3 minutes to get your heart rate up and prepare your body.
- Incline walk: Increase the incline to 8 and set the speed at 3.5 for 5 minutes. This phase targets your glutes and legs while boosting endurance.
- Power climb: Push yourself by raising the incline to 12 and walking at a 3.0 speed for 5 minutes. This is where the intensity kicks in and calorie burn peaks.
- Faster incline walk: Drop the incline to 6 and increase the speed to 3.8 for 5 minutes, keeping your heart rate elevated while improving stamina.
- Cool-down: Slow things down with a 2.8 speed for 2 minutes to gradually lower your heart rate and prevent stiffness.
Who is this workout for
This workout is beginner-friendly yet challenging enough to deliver results when done consistently. You can adjust speeds and inclines based on your comfort level, but maintaining good posture and controlled breathing will help you get the most out of every minute.
Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.
This report is based on user-generated content from social media. HT.com has not independently verified the claims and does not endorse them.
ABOUT THE AUTHORAkanksha AgnihotriAkanksha Agnihotri is a lifestyle journalist with over 3 years of experience. She is a psychology graduate and holds a postgraduate diploma in Radio and Television Journalism from the Indian Institute of Mass Communication, Delhi, where she graduated as a gold medalist. Originally from Bhopal, the beautiful capital of Madhya Pradesh, she draws inspiration from the city’s rich cultural heritage and layered storytelling traditions that subtly shape her narrative voice. She writes extensively about fashion, beauty, health, relationships, culture, and food, exploring everything from trending styles and runway moments to wellness routines and mindful living. Passionate about meaningful and candid conversations, she enjoys interviewing celebrities, doctors, designers, and film personalities, diving into discussions on fitness, beauty, mental health, and everything fun in between. With a keen eye for trends and a thoughtful understanding of human behaviour, she brings depth, sensitivity, and authenticity to her stories, ensuring they resonate with a wide and diverse audience. When she’s not working, you’ll usually find her lost in a book, planning her next mountain trek, or mapping out spontaneous travel escapes. She loves discovering new authors, revisiting old favourites, and spending quiet afternoons in museums soaking in art, history, and culture. An avid bird-watching enthusiast, she finds joy in early morning walks, spotting rare birds, and reconnecting with nature. Whether sipping coffee while journaling her thoughts or exploring hidden corners of a new city, she constantly seeks inspiration in everyday moments that often turn into compelling story ideas.Read More
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