- Categories:
- Health
- Tags:
- ActivitiesAmericanLifestyle
- Where:
- United States
- Date change rule:
- Every January 4
- Holiday emoji:
- ⚖️
Weigh-In Day arrives every January 4, offering a timely opportunity to assess health and fitness after the holiday season. It’s the perfect moment to check in on your body, set new wellness goals, and commit to healthier routines for the year ahead. Embrace this day to motivate your journey towards a better you.
Want to sponsor Weigh-In Day? Learn how
Expected Weigh-In Day Deals
As the new year begins, many brands offer promotions to support health and wellness goals. Expect fitness centers like Planet Fitness and LA Fitness to feature discounted membership rates and sign-up bonuses. Nutrition companies such as MyFitnessPal and WeightWatchers often provide reduced subscription fees for their apps and programs. Retailers like Dick’s Sporting Goods and Nike will likely have sales on activewear, home gym equipment, and smart scales. Healthy meal kit services like HelloFresh and Blue Apron may offer introductory discounts to encourage healthier eating. We will update this page with confirmed live deals as January 4 approaches.
Platform Guide for Weigh-In Day
Tag @nationaltoday_ and use #WeighInDay. Share your healthy meal prep, workout routines, or progress photos (if comfortable) to inspire others.
Mention National Today (facebook.com/nationaltoday) and use #WeighInDay. Join or create a community group to share tips, recipes, and support for new year’s health goals.
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Mention @NatlToday and use #WeighInDay. Post quick motivational quotes, healthy living hacks, or celebrate small victories on your wellness journey.
Weigh-In Day Hero
Dr. Ancel Keys
History of Weigh-In Day
The oldest version of the weighing scale dates back to 2400 B.C. in the Indus River valley. These were balance scales used for banking and exchange, with uniform polished stone cubes as measuring stones on one side of the scale. They had a varying range of masses used for calculation. In 1878 B.C., Egyptian merchants used scales to measure gold. Marks on stones with the hieroglyphic symbol for gold act as evidence of this gold measuring system, with scales depicted through signs or murals on ancient walls. In the 4th Century B.C., weighing scales whose balance was made of wood with bronze masses were discovered in a tomb in China.
By the 19th century, European soldiers were being weighed on simple balance scales to deem them fit or unfit. One soldier would stand on one side of the scale while standard weights were put on the other side. This criterion of fitness was later popularly known as BMI or Body-Mass-Index. Around the 1900s, this fitness criterion started being applied to people outside the military. People began to become conscious of their weight, and until the 1970s, weighing scales could be seen at train stations and public places where people could weigh themselves using a coin. By the 20th century, this self-measuring tendency became restricted to more private spaces, and weighing scales became compact and digital.
Informally, Weigh-In Day has existed for as long as weighing scales and overeating during the holidays have. The Christmas feast of stuffed roast turkey, mashed potatoes, pudding, and fruit cake, has been a tradition since medieval England when King Henry VIII was the first British monarch to have a Christmas dinner that included them. Thomas Tusser, an English farmer who was also a poet, wrote that by 1573, roast turkey was a Christmas feast staple. Holiday meals have gotten richer and more calorie-filled since those times, and Weigh-In Day pushes people to take a step back after the holidays and be aware of the effects of all those calories on the body. This holiday is all about fighting the urge to just let go of yourself and finding the courage to stand on a scale.
The scale can be a double-edged sword when trying to lose weight. Sometimes your diet and exercise are going great, so you’re happy to step on a scale; other times, you’ve hit a slump and might have overindulged once or twice, and you would rather smash it than get on it. Either way, the weighing scale is handy in your fitness journey. All that’s needed is the proper knowledge of the time and ways to use it. Checking the scales regularly helps you stay on track with your weight management and fitness goals so that you can make changes before any weight gain gets out of hand. However, people with eating disorders or anxiety related to weight or even going on the scale should take breaks from weighing and regularly speak with a psychologist or mental health professional to avoid a breakdown.
Weigh-In Day timeline
In the Indus River Valley, weight is measured using polished and uniform stone cubes.
Egyptians use balance scales in their gold measuring system.
The military begins to recruit soldiers who the weighing scale shows as fit.
From being part of public culture, the weighing scales move to the private space of the bathroom.
How Businesses Can Celebrate Weigh-In Day
Local businesses can support Weigh-In Day by promoting health-conscious initiatives. Gyms and fitness studios could offer free trial classes or discounted personal training sessions. Health food stores might feature sales on nutritious ingredients and offer healthy recipe cards. Wellness coaches and dietitians could host free informational webinars or offer introductory consultation packages to help clients kickstart their new year’s goals. Even local cafes can participate by highlighting healthy menu options and fresh juice specials.
Weigh-In Day FAQs
When is Weigh-In Day?
In 2027, Weigh-In Day is observed on Monday, January 4, marking the first full work week of the new year with a clear call to action for personal wellness and fitness goals.
How many Americans make New Year's resolutions?
Each year, millions of Americans commit to improving their health as part of New Year’s resolutions, though follow-through can be challenging. Many use Weigh-In Day as a structured point to begin or recommit to these aspirations.
How often should you weigh yourself?
Health professionals often suggest weighing yourself weekly to monitor trends and make informed adjustments to diet and exercise. Daily weighing can be useful for some, but weekly checks provide a more stable picture of progress over time.
What is a healthy BMI range?
While BMI is a common indicator, a healthy range is generally considered to be 18.5 to 24.9. It’s important to remember that BMI is a general guide, and other factors like waist circumference and overall health are also crucial for assessing wellness.
How to Celebrate Weigh-In Day
Buy a weighing balance
What better way to celebrate Weigh-In day than to buy a weighing scale? Get rid of your fears and weigh yourself.
Start a healthy diet
One of the best ways to get back in shape is by cutting down your calorie intake. Plan your meals every day and switch to a nutritious, low-carb diet.
Get a gym membership
If you find it hard to motivate yourself to get in shape, signing up for a gym membership is a great catalyst. A gym trainer can get you out of that slump.
5 Facts About Weighing Scales
Weighing scales are not always accurate
Measurement errors can occur due to friction, air movement, magnets, temperature changes, moisture, and many more.
Richard Salter invented the spring scale
A prototype of the modern weighing scale, the spring scale dates back to 1770.
The word ‘scale’ has many meanings
The term comes from words like ‘skal’, ‘scala’ and ‘schaal’ which mean ‘bowl’ and ‘drinking cup' in different languages.
The first instrument for measuring mass
The balance scale was the first instrument invented for measuring mass.
Weighing scales need certification
The National Type Evaluation Program (NTEP) provides certifications for weighing scales in the U.S., and the International Organization of Legal Metrology certifies scales in the U.K.
Why We Celebrate Weigh-In Day
To check-in on ourselves
Weighing ourselves is important because it allows us to keep track of our bodies. This becomes especially necessary at the start of a new year.
To cultivate a healthy lifestyle
A healthy body leads to a healthy mind. Cultivating a healthy lifestyle is the only way to ensure a long and fruitful life.
Fitness is a form of self-love
Caring about your body is a way of practicing self-love. It shows that you value yourself when you treat your body with the love and care it deserves.


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