According to the Centers for Disease Control and Prevention (CDC), physical activity is essential for maintaining good health. Engaging in regular physical activity can help reduce the risk of chronic conditions such as heart disease, stroke, type 2 diabetes, and some cancers. It also helps improve mental health, bone and muscle strength, and overall quality of life (1).
The Physical Activity Pyramid is a graphical representation of the types and amount of physical activity recommended to promote overall health and well-being. It was developed by researchers at the University of Missouri to help people understand and incorporate different levels of physical activity into their daily lives (2). The format/design is based on the historical USDA food guide pyramid.
Think of the Physical Activity Pyramid as a roadmap for incorporating physical activity into your daily routine. It’s important because it can help you meet your fitness goals by providing a structured and gradual approach to increasing physical activity. By following the pyramid, you can steadily adjust the intensity and duration of your activities, which makes it easier to reach your fitness goals. The Pyramid also encourages engagement in a variety of activities at different levels of intensity, which helps promote overall fitness and a reduction in the risk of chronic conditions (2).
Use the Pyramid to help you:
Additionally, there are several potential health benefits, including (19):
The Physical Activity Pyramid consists of four levels, each of which represents a different type and intensity of physical activity.
Some versions of the pyramid also include a fifth level for flexibility activities, but this isn’t included in the original edition. However, physical activities that help increase and maintain flexibility, as well as balance, are important to continuing mobility as we age and to the prevention of falls and injuries.
And don’t despair if there are certain activities that don’t work for you. There are many options, and every little bit counts. Doing something IS better than doing nothing!
(As always, before you engage in physical activity, it’s important to check with your healthcare provider to determine the type and intensity levels that are safe for you and your particular situation, particularly if you’ve been sedentary on more days than not, have underlying medical conditions, or have a history of injuries.)
Keep reading to learn about each level of the Physical Activity Pyramid and how you can use it to improve your health.
The base of the pyramid represents lifestyle activities, which are everyday physical movements that can more easily be incorporated into your routine.
These activities are typically low to moderate in intensity and include things you may already be doing without realizing their health benefits. The rationale behind emphasizing lifestyle activities at the base of the pyramid is simple: they’re accessible, sustainable, and effective for long-term health maintenance.
Research has shown that consistent physical activity, even at lower intensity levels, can significantly improve cardiovascular fitness, help maintain a healthy weight, and reduce the risk of chronic conditions (3).
The idea is to encourage continuous movement throughout the day rather than being sedentary. Think about it this way: small actions performed consistently can add up to big health benefits over time. This progressive accumulation of activity promotes energy balance, enhances metabolic health, and improves mental well-being.
For example, a longitudinal study showed that those who indulged in physical activity (PA) saw the bettering of health-promoting behaviors, including fruit and vegetable intake, time spent in sedentary activity (eg, in front of a screen), alcohol intake, sleep, stress, and overall health scores. (4).
This holistic approach is backed by science and is better able to accommodate busy schedules, which makes it easier for people to stay active without having to commit only to structured exercise regimens.
Here are examples of lifestyle activities for you to consider including in your day-to-day life:
Incorporating these activities into your daily routine is manageable for most people and enjoyable if you select activities you like to do. Remember the goal is to keep your body in motion and make physical activity a natural part of your everyday life.
The second level of the pyramid represents aerobic activities, which are also known as cardio exercises. They involve using large muscle groups to increase your heart rate for an extended period.
According to the Physical Activity Guidelines for Americans, adults should aim for at least 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous-intensity aerobic activity per week (5). Achieving that goal could include activities such as:
Aerobic activities offer numerous benefits, including improved cardiovascular health, increased endurance and strength, weight management, and stress reduction (6).
You don’t need to be an Olympian to reap the health and well-being benefits which physical activity brings. And different people have different “exercise personalities”:
Resistance Training
The third level of the pyramid represents resistance training, which is also known as strength training. This type of activity helps build and maintain muscle strength and endurance by using external weight or your body weight as resistance.
Research has shown that incorporating resistance training into your routine can improve bone density, increase metabolism, and reduce the risk of injury by improving balance and coordination. It’s also a helpful component of an overall weight loss program and improves overall physical function (8).
Strength training is particularly beneficial for older adults, as it can help prevent age-related muscle loss and improve balance and coordination (9). It also plays a vital role in maintaining bone health (10), which is particularly important for certain groups (e.g., white and Asian women, those who experience premature or early menopause, smokers, and heavy alcohol users) (11, 12). But don’t wait until a certain age to get started. Although we usually don’t perceive it, we begin to lose muscle mass in our 30s (13) and balance in our 40s and 50s (14)!
Examples of resistance training activities include:
Ideally, resistance training should be performed at least two days a week, with a focus on all the major muscle groups.
A common myth, particularly for women, surrounding resistance training is that it will make you bulky and unnaturally muscular. However, bulking up to a level where you build the type of muscle mass seen with bodybuilders requires an intense training regimen that far exceeds recommended strength exercises for the general population. And most women don’t have the level of testosterone which aids men in increasing muscle mass to a much greater degree (15).
Flexibility Exercise
In some versions of the Pyramid, there is an additional level that includes flexibility activities, which focus on improving joint range of motion, muscle elasticity, and overall mobility.
Flexibility exercises are often overlooked but play an essential role in preventing injuries during physical activity and daily tasks such as bending, reaching, and lifting as well as movements like those needed for swimming, racquet sports, and golf. Being flexible also helps reduce muscle soreness after workouts and improves posture (16).
Examples of flexibility activities include:
Plan on doing flexibility exercises at least two days a week, rotating through all the major muscle groups. Incorporating stretching and mobility work into your warm-up routine is also recommended before you perform any physical activity.
The final level of the pyramid represents sedentary behavior or inactivity. This includes activities such as sitting for long periods, watching TV, using electronic devices, and other forms of leisure time spent without physical movement.
According to a study published in the American Journal of Preventive Medicine, prolonged sitting is associated with an increased risk of chronic conditions like obesity, type 2 diabetes, cardiovascular disease, and even premature mortality (17). And a meta-analysis reported by the Mayo Clinic found the risk of dying prematurely for people who sat for more than eight hours a day with no physical activity was equivalent to that found in those who were obese or smoked (18).
Therefore, these activities should be limited as much as possible, and individuals should aim to incorporate more physical activity into their daily routines. Make small changes, such as taking short breaks from sitting every hour, using a standing desk, or incorporating physical activity into your leisure time (e.g., going for a walk instead of watching TV).
One way to improve the top level of the pyramid is to engage in mind-body activities, which are focused on the connection between the mind and body. These activities may not involve as much physical exertion, but they can provide numerous benefits such as stress reduction, improved mental health, and overall well-being.
Examples of mind-body activities include:
Incorporating these activities into your routine can help reduce stress, improve mental health and well-being, and promote a more balanced lifestyle (18). They can also be great options for individuals with physical limitations or injuries.
One use for the Physical Activity Pyramid is to determine your current activity level and make changes accordingly. To do this, you can reflect on your daily routine and estimate how much time you spend in each of the pyramid levels.
To adhere to the recommended physical activity guidelines, below are some suggestions for the time spent in each level. However, remember some activity is better than no activity. The goal is not perfection but to move your body safely and sufficiently enough over time to improve your health, well-being, and quality of life.
Level | Time Each Week |
---|---|
1 | at least 30 minutes most days of the week |
2 | 20-30 minutes most days of the week |
3 (resistance training) and 4 (flexibility) | at least two days a week, for at least 45 minutes at least two days a week, for at least 20 minutes |
5 | Limit the amount of time spent at this level. |
Heavy weightlifting falls under the third level of the pyramid – muscle-strengthening activities. These activities should be performed two days a week and can include using free weights, resistance machines, or bodyweight exercises.
It depends. A leisurely stroll would fit into Level 1, but power walking would be aligned with Level 2. (If walking is not your thing, click this link to convert a variety of different activities to steps.)
While we are on the topic of steps, recent research has shown the benefits of walking begin before reaching 10,000 steps (24). One study finds that health benefits begin at between 2,500 and 2,700 steps a day. Walking 7,126 steps a day offers defense against cardiovascular disease, and walking 8,763 steps a day lowers your risk of mortality (24).
The Physical Activity Pyramid isn’t meant to be a strict mandate, but rather a general framework for incorporating various types of physical activity of differing intensity into your routine. By including activities from Levels 1 – 4 and minimizing your time being sedentary in Level 5, you can achieve a well-rounded fitness routine that promotes overall health and well-being.
Remember to consult a healthcare professional before you start any new exercise routine, particularly if you have any pre-existing medical conditions or injuries or have been leading a sedentary lifestyle.
Listen to your body, make modifications as needed, and most importantly, find physical activities you enjoy so they will be sustainable in the long term for a healthy and active lifestyle. Instead of viewing the pyramid as an end goal, see it as a starting point for creating a personalized fitness plan that works and can be modified for you.
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