Sometimes the first step is not joining a gym. It is standing up, putting on your shoes, and walking for five minutes. In the office, I often hear: “Doctor, I know I should move more, but I don’t know where to start.” If that sounds like you, you are not alone. And I want you to know something important: you do not have to do it perfectly to start improving your health.


The essentials in 5 lines

  • In this article, you will learn how much exercise the World Health Organization and other major guidelines recommend.
  • You will also understand how movement supports your heart, blood sugar, weight, brain, mood, and energy.
  • The goal is not punishment. The goal is building health one step at a time.
  • Moving more and sitting less can change your daily life.
  • Today, you can begin with a comfortable 5- to 10-minute walk.

Why does movement matter so much?

Regular physical activity is one of the most powerful tools in family medicine and lifestyle medicine. It does not come in a pill. It is not a trend. It begins with one small choice, repeated often.

Moving your body helps prevent heart disease, including heart attacks, strokes, and heart failure. It also helps lower the risk of type 2 diabetes and improves blood sugar control. It can support weight management and reduce abdominal fat, which is linked to metabolic risk.

The evidence also connects physical activity with lower risk of several cancers, better brain health, and better mental health. In older adults, movement helps preserve strength, balance, and independence. That matters deeply, because one fall can change the life of an entire family.

At Dr. Dándote Salud, we believe wellbeing is built day by day. Physical activity is one of its pillars. So are healthy eating, restorative sleep, stress management, avoiding harmful substances, positive relationships, and living with purpose.

Choose movement. Choose health. Choose life.


How much exercise is recommended?

Let’s make it practical. For most adults, major guidelines recommend 150 to 300 minutes per week of moderate aerobic activity. That can include brisk walking, dancing, easy cycling, gentle swimming, or light aerobics.

Another option is 75 to 150 minutes per week of vigorous activity. This includes running, intense sports, fast uphill walking, or harder exercise classes. You can also combine moderate and vigorous activity throughout the week.

In addition, adults should include muscle-strengthening exercise at least two days per week. It does not have to be complicated. You can use bodyweight exercises, resistance bands, weights, or machines. Squats, wall push-ups, chair exercises, and planks can all count.

For many people, a practical goal is brisk walking 30 minutes, five days per week. Then add two days of strength training. You do not need to start there. That can be your medium-term goal.


What about children, teens, and older adults?

Children and teens ages 5 to 17 should move at least 60 minutes per day. Ideally, this should be moderate to vigorous activity. It does not need to be a gym workout. Outdoor play, running, jumping, dancing, swimming, and sports all count.

For older adults, movement remains essential. Along with aerobic activity, strength and balance exercises are important. Tai chi, balance practice, and safe walking routines can help reduce fall risk.

The message is simple: movement should fit your stage of life. This is not about copying someone else. It is about finding what your body can do today and progressing safely.


What counts as exercise?

This part often brings relief. You do not need a gym to take care of your health. Any activity that moves your body, raises your heart rate a little, and makes you breathe a little faster can count.

Brisk walking counts. Taking the stairs counts. Dancing in your living room counts. Playing with your children or grandchildren counts. Gardening, active housework, swimming, and walking in water also count.

The key is simple: move more and sit less. Your body was made to move. When you sit for many hours, your health can be affected, even if you exercise sometimes.

Sedentary behavior is associated with higher risk of cardiovascular disease, type 2 diabetes, weight gain, and death from all causes. That is why breaking up sitting time matters.


How to begin if you are sedentary

Start small. Very small. If you are barely moving right now, you do not need to begin with 150 minutes per week. You can start with a comfortable 5- to 10-minute walk, once or twice a day.

When that becomes easier, increase to 15 minutes. Then try 20. The goal is progress without self-punishment. In lifestyle medicine, sustainable beats intense for one week.

You can also use the five-minute rule. Tell yourself: “I will do only five minutes.” If you still want to stop after that, stop. Many times, once you begin, your body wakes up and you continue.

Choose something you enjoy. Walking, dancing, swimming, cycling, or home exercise can all work. What you enjoy is more likely to stay with you.

Schedule movement like an appointment. If it is not on your calendar, daily life will swallow it. Pick two or three fixed times each week. Treat them like a medical appointment with yourself.

Prepare your environment. Set your shoes out. Choose a safe walking route. If you work from home, decide to stand every hour. Walk down the hallway or stretch for two minutes.


Simple ideas for real life

If you sit for many work hours, stand every 30 to 60 minutes. Walk for two to five minutes. Take phone calls standing. Use part of lunch to walk for 10 minutes.

If time is tight, divide movement into short blocks. Ten minutes in the morning, ten at lunch, and ten later still count. Your body adds up those efforts.

If you are older or have limited mobility, start with short walks. Use support if needed. You can also exercise seated or while holding onto a chair.

If you have children or grandchildren, use play as medicine. Walk together. Dance to one song. Go to the park. When movement is connected to relationships, it becomes easier to keep.


Is exercise safe?

For most people, physical activity is safe and very beneficial. But there are situations where you should speak with your clinician first.

Check in if you have chest pain with exertion. Also ask for guidance if you get short of breath with light activity, faint, feel frequent dizziness, or have severe pain. If you have had a heart attack, arrhythmia, or another major heart condition, get personalized advice.

In many cases, even with chronic illness, you can move. Often, you should move. But the type, intensity, and progression should match your situation.


What if you start today?

Picture your life one year from now. You walk with less effort. You sleep better. You have more energy for your family. Your blood pressure, sugar, and cholesterol are better controlled. Your mood feels steadier.

That does not happen overnight. It is built through small choices. Taking the stairs. Walking 10 minutes. Getting off the couch. Dancing to one song. Doing it again tomorrow.

This is not about having the perfect body. It is about caring for the body you have so you can live the life you want.

Today, I invite you to do something concrete: walk for 5 to 10 minutes at a comfortable pace. Then write it down somewhere. That is your first small dose of “Dr. You Yourself,” giving yourself health with your own steps.

At Dr. Dándote Salud, we want to walk with you on that path. Tell me in the comments: what will your first step be this week?


Quick community question

What makes regular movement hardest for you: time, fatigue, pain, motivation, or not knowing where to start?


Scientific sources

The sources below support the information presented and are available for those who wish to learn more.

Key readings

  1. Piercy KL, Troiano RP, Ballard RM, et al. The physical activity guidelines for Americans. JAMA. 2018;320(19):2020-2028. doi:10.1001/jama.2018.14854.
  2. Warburton DER, Bredin SSD. Health benefits of physical activity: a systematic review of current systematic reviews. Current Opinion in Cardiology. 2017;32(5):541-556. doi:10.1097/HCO.0000000000000437.
  3. Lear SA, Hu W, Rangarajan S, et al. The effect of physical activity on mortality and cardiovascular disease in 130 000 people from 17 countries. Lancet. 2017;390(10113):2643-2654. doi:10.1016/S0140-6736(17)31634-3.

Other scientific sources

  1. Tari AR, Walker TL, Huuha AM, et al. Neuroprotective mechanisms of exercise and the importance of fitness for healthy brain ageing. Lancet. 2025;405(10484):1093-1118. doi:10.1016/S0140-6736(25)00184-9.
  2. Dietz WH, Baur LA, Hall K, et al. Management of obesity: improvement of health-care training and systems for prevention and care. Lancet. 2015;385(9986):2521-2533. doi:10.1016/S0140-6736(14)61748-7.
  3. Warburton DE, Bredin SS. Reflections on physical activity and health: what should we recommend? Canadian Journal of Cardiology. 2016;32(4):495-504. doi:10.1016/j.cjca.2016.01.024.
  4. Kramer A. An overview of the beneficial effects of exercise on health and performance. Advances in Experimental Medicine and Biology. 2020;1228:3-22. doi:10.1007/978-981-15-1792-1_1.
  5. van Sluijs EMF, Ekelund U, Crochemore-Silva I, et al. Physical activity behaviours in adolescence. Lancet. 2021;398(10298):429-442. doi:10.1016/S0140-6736(21)01259-9.
  6. Rozanski A. New principles, the benefits, and practices for fostering a physically active lifestyle. Progress in Cardiovascular Diseases. 2023;77:37-49. doi:10.1016/j.pcad.2023.04.002.
  7. Andrade C. Physical exercise and health, 2: benefits associated with different levels and patterns of activity. Journal of Clinical Psychiatry. 2023;84(5):23f15110. doi:10.4088/JCP.23f15110.
  8. Hymel PA, Stave GM, Burton WN, et al. Incorporating lifestyle medicine into occupational medicine practice. Journal of Occupational and Environmental Medicine. 2025;67(1):e72-e84. doi:10.1097/JOM.0000000000003268.
  9. Sallis JF, Bull F, Guthold R, et al. Progress in physical activity over the Olympic quadrennium. Lancet. 2016;388(10051):1325-1336. doi:10.1016/S0140-6736(16)30581-5.
  10. Jerome GJ, Boyer WR, Bustamante EE, et al. Increasing equity of physical activity promotion for optimal cardiovascular health in adults. Circulation. 2023;147(25):1951-1962. doi:10.1161/CIR.0000000000001148.
  11. Arnett DK, Blumenthal RS, Albert MA, et al. 2019 ACC/AHA guideline on the primary prevention of cardiovascular disease. Journal of the American College of Cardiology. 2019;74(10):1376-1414. doi:10.1016/j.jacc.2019.03.009.
  12. Bushnell C, Kernan WN, Sharrief AZ, et al. 2024 guideline for the primary prevention of stroke. Stroke. 2024;55(12):e344-e424. doi:10.1161/STR.0000000000000475.
  13. Garber CE, Blissmer B, Deschenes MR, et al. Quantity and quality of exercise for developing and maintaining fitness. Medicine and Science in Sports and Exercise. 2011;43(7):1334-1359. doi:10.1249/MSS.0b013e318213fefb.
  14. Powell KE, King AC, Buchner DM, et al. The scientific foundation for the physical activity guidelines for Americans. Journal of Physical Activity and Health. 2018;1-11. doi:10.1123/jpah.2018-0618.