There's no single "correct" weight for an age, as it varies by height, build, and sex, but charts provide healthy ranges, like a 3-year-old averaging ~14 kg (31 lbs) and a 10-year-old ~31 kg (68 lbs). For adults, BMI (Body Mass Index) using height and weight is a better indicator, with ideal ranges depending on your height, not just age, though averages exist, such as ~94 kg for men 30-39 years old.
Your healthy weight range in Australia is generally a Body Mass Index (BMI) between 18.5 and 24.9, calculated from your height and weight, indicating a normal weight, but it's a guide, with ranges like 18.5-24.9 considered healthy, 25-29.9 overweight, and 30+ obese, with waist circumference also important for assessing risk, say NSW Health, Medibank, and Healthdirect, Australian Institute of Health and Welfare, Better Health Channel, and Cancer Australia.
70kg isn't inherently heavy for a woman; it depends heavily on height, body composition, and build, but it often falls into a healthy range for taller women, while for shorter women, it could lean towards overweight. For example, a 175cm (5'9") woman at 70kg has a healthy BMI, but a 163cm (5'4") woman at the same weight might be considered borderline overweight, according to this article from The Daily Telegraph.
5 Pound Weights
The heaviest weight recommended for older adults is 5 pounds. These can be used for exercises such as deadlifts, bicep curls, and shoulder presses. It's important to remember that the weight selection will vary based on an individual's strength level and physical ability.
Why does weight gain happen faster with age? Dr. Mansuri: The metabolism naturally slows down with age, meaning the body burns fewer calories at rest and during physical activity. There is also a gradual loss of muscle mass, known as sarcopenia, which further reduces metabolic rate.
Sleep deprivation has long been linked to an increased risk of becoming overweight or obese. Researchers found that getting less than seven hours of sleep resulted in weight changes and may lead to weight gain, either by increasing food intake or decreasing energy burned.
Starting between ages 30 and 40, you may find losing weight and exercising more challenging. The exercise you do may not have the same effect as before. It's not necessarily a sign that something is wrong. This weight gain in middle age—known as “middle-age spread”—is a natural consequence of aging.
For males of that height and age the healthy bmi is between 47.9kg and 67.2kg. For females of that height and age the healthy bmi is between 45.9kg and 67.4kg.
In Australia, a size 12 is generally considered a "straight" or "missy" size, falling within average ranges, but due to vanity sizing and inconsistent measurements across brands, it can represent different body sizes; health-wise, a larger waist (over 88cm for women) is a risk factor, and the actual average Australian woman is now closer to a size 16-18, meaning a size 12 is smaller than average, though "fat" is a subjective term related to body image and health metrics like BMI, not just a single number.
Generally used to refer to males who could be overpowered and taken advantaged of by other males who are above 200 pounds. Could also be used as a general statement about a male weighing approximately 140-160 pounds or 60-70 kilograms.” - Urban Dictionary.
First, what's less than ideal? A waist circumference of greater than 40 inches for men and greater than 35 inches for women is "considered elevated and indicative of increased cardiometabolic (heart disease-related) risk," said Craig Peters, DO, an HonorHealth cardiologist.
To drop a dress size we're looking at a weight loss of approximately 5 to 8 kilograms (kg), which is around 1 stone. This figure will obviously vary from person to person, as it is dependant on height, body shape, starting weight and how much muscle you have.
A 70kg woman usually falls into a Medium (M) to Large (L) dress size, depending heavily on height, body proportions (bust, waist, hips), and the specific brand's sizing, with some charts placing 70kg at the upper end of Medium and others at the lower end of Large. For example, some guides link 70kg with a Medium, while others connect it to a Large, so checking the brand's specific size chart with your measurements (bust, waist, hips) is crucial.
BMI Categories – What Your Results Mean
If you're 165 cm tall, a healthy weight is between 54 kg and 68 kg. If you weigh over 81 kg, your BMI is above 30, placing you in the obesity range.
Your most consistent and "true" weight is generally in the morning, after using the bathroom and before eating or drinking anything. This provides the most accurate baseline because your body has processed the previous day's food and fluids overnight, resulting in less fluctuation from digestion, water intake, and daily activities. Weighing at the same time, in the same minimal clothing, and under consistent conditions (like in the morning) helps track trends better than weighing at night or randomly.
Men's preferences tend to favor more supernormal masculine and feminine sizes, with a sporty look characterized by wide shoulders and long legs ((Marković and Bulut, 2023)).
The Centers for Disease Control and Prevention (CDC) says that a healthy BMI is between 18.5 and 24.9, that a BMI between 25 and 30 is considered overweight and that a BMI over 30 is considered obese for all adults over age 20.
For older adults, there are many benefits to beginning a strength training routine, and improving muscle tone is an important aspect of physical fitness while aging. It's not too late to start; in fact, studies show the body remains responsive to muscle-building exercises, regardless of age and when you begin.
The number one exercise for older adults is often cited as the squat, especially bodyweight or chair squats, because it builds essential leg strength for daily function, balance, and fall prevention, directly improving independence. However, a well-rounded routine also needs balance work (like Tai Chi), cardiovascular exercise (walking, swimming), and other strength training (resistance bands, push-ups) for overall health, as experts emphasize functional movement and power.