Seeing this headline, you might be wondering: What? Singing counts as exercise?

It really does! Singing not only burns calories but also delivers extra joy.

Today, we'll explore how to use karaoke to lose weight. Next time you're at a sing-along, whether you love singing or not, you can “burn fat while having fun.”

1. Karaoke Really Does Burn Fat While You Have Fun

Anyone who's ever tried to lose weight has probably wondered, “How can I burn calories faster without feeling the pain?” Post-party karaoke might seem like just another form of entertainment unrelated to weight loss, but it's actually a hidden “calorie shredder.”

Take a 65-kilogram person as an example:

Resting metabolism: ~57 kcal/hour

Sitting while singing: ~100 kcal/hour

Standing while singing: ~140 kcal/hour

Singing with energetic movements or playing instruments like guitar/drums: ~200 kcal/hour

Moderate-intensity running: ~600 kcal/hour

You might wonder: Singing burns far fewer calories than jogging, so how can it burn fat?

Don't forget—for most people, singing for an hour is easy, but running for an hour is tough.

Burning calories through singing isn't just effortless—it's joyful! (Take “The King of Love Songs,” for instance: even at 12 minutes long, you can breeze through it.)

If you've ever been to a KTV, you'll agree: before you've even sung half the songs on your playlist, an hour has flown by effortlessly.

Many “KTV masters” proudly share their singing sessions—often lasting 5 or 6 hours straight. Doesn't that calorie burn skyrocket?

2. The more skilled and immersed you are in singing, the more calories you burn

At this point, you might wonder: Singing and speaking both involve vocal cord movement, so why is the calorie burn so high? Actually, when you're fully immersed in singing, a multitude of muscles are engaged[1].

Vocal Cord Muscles

These muscles are key to sound production. The vocal cords vibrate to create sound, and their tension and curvature control pitch and tone quality.

Breathing Muscles

Singing requires steady airflow, so the diaphragm, intercostal muscles, and abdominal muscles all work together to regulate breathing flow and pressure.

Neck, Throat, Mouth, and Lip Muscles

These muscles help adjust voice quality and volume, control throat opening and closing, assist in articulation and vocalization, and influence sound clarity and pronunciation.

Beyond these commonly recognized muscles, several others unconsciously contribute to every captivating performance:

Facial Expression Muscles

Facial expressions and mouth shapes alter vocal timbre and expressiveness, making facial muscles integral to singing.

Core Muscles

Maintaining bodily stability is crucial for consistent sound production, so core muscles like the abdominals and back muscles also engage during singing.

Shoulder and Neck Muscles

Maintaining good posture and supporting head stability are vital components of singing, so shoulder and neck muscles participate in sound production under certain conditions.

By now, you've likely realized: singing can almost be considered an aerobic exercise.

Thus, singing offers all the benefits of aerobic exercise—boosting cardiovascular circulation, increasing blood oxygenation, and even improving lung capacity and respiratory function—truly multiple birds with one stone!

3. Ordinary People Can't Rely Solely on Singing for Weight Loss

At this point, some clever Keepers might be inspired: If singing burns so many calories, could singing seven times a week help me slim down quickly?

Not quite. Unless you're a professional singer, singing shouldn't be your go-to for “high-efficiency fat burning.” If we had a professional singer and an average person perform the same song, their calorie expenditure would differ—likely because professional singers engage their core and deep muscle groups more intensely during singing.

So for us amateurs who “sing with all our heart but no technique,” singing should really just be a fun diversion on your fat-loss journey:

Compared to “sedentary” pastimes like afternoon tea or gaming, karaoke delivers both exercise and enjoyment—making it a pretty cost-effective option.

If you're ready to burn calories through singing, here's what we recommend:

Choose upbeat dance tracks or songs that make you want to move freely;

Stand up, wave your arms, and immerse yourself in the song's rhythm with passion;

If you have a fitness tracker or smartwatch, switch to “aerobic exercise” mode to log this moment!

(And, don't overdo it on the popcorn/fries...)

Share this with your singing buddies—let's plan a karaoke session this weekend! May every song you sing become a “joyful battle cry” on your fat-burning journey.

References:

[1]V. Pettersen & R. H. Westgaard (2004) Muscle activity in professional classical singing: a study on muscles in the shoulder, neck and trunk, Logopedics Phoniatrics Vocology, 29:2, 56-65, DOI: 10.1080/14015430410031661