
Walking is an aerobic exercise that has countless benefits for your physical and mental health. It is an endurance exercise that builds slow-twitch muscle fibres, which are used for sustained activity. However, walking does not build big, bulky muscles. In fact, even higher-intensity walking is still aerobic exercise, so it may help with fat loss, but not significant muscle growth.
| Characteristics | Values |
|---|---|
| Does walking build muscle? | Yes, but not big, bulky muscles. |
| What type of muscle does walking build? | Slow-twitch muscle fibres |
| What is the difference between slow-twitch and fast-twitch muscle fibres? | Slow-twitch muscle fibres are used for sustained activity, whereas fast-twitch muscle fibres are used for short, powerful bursts of activity. |
| Who is most likely to build muscle from walking? | People who are currently deconditioned, meaning they've lost fitness from lack of exercise, may find that beginning a walking routine leads to some muscle growth in their legs. |
| How can you make walking more intense? | Wear a weighted vest or heavy backpack. |
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What You'll Learn
- Walking is an aerobic exercise, which means it helps with fat loss, not muscle growth
- Walking is not intense enough to stimulate muscle growth for most people
- Walking builds slow-twitch muscle fibres, which are used for sustained activity
- Walking can lead to muscle hypertrophy in older adults and sedentary people
- Walking with a weighted vest or heavy backpack can make it more intense

Walking is an aerobic exercise, which means it helps with fat loss, not muscle growth
Walking is not intense enough to stimulate muscle growth for the vast majority of people. There is not enough load, range of motion or internal disruption to elicit hypertrophy. However, people who are deconditioned, meaning they have lost fitness from lack of exercise, may find that beginning a walking routine leads to some muscle growth in their legs.
To make your walks more intense, you can wear a weighted vest or heavy backpack. It is important not to go overboard, however, as too much load can contribute to wear and tear on your joints.
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Walking is not intense enough to stimulate muscle growth for most people
According to Bryan Krahn, CSCS, walking does not provide enough load, range of motion, or internal disruption to elicit hypertrophy. However, people who are currently deconditioned, meaning they've lost fitness from lack of exercise, may find that beginning a walking routine leads to some muscle growth in their legs. Additionally, endurance exercise such as walking builds slow-twitch muscle fibres, which are used for sustained activity. These fibres are not the ones that bodybuilders aim to create for big, showy muscles.
To make walks more intense, you can wear a weighted vest or heavy backpack. However, it is important not to go overboard as too much load can contribute to wear and tear on your joints.
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Walking builds slow-twitch muscle fibres, which are used for sustained activity
Walking does not break down muscle. In fact, it can help build muscle, especially for people who are currently deconditioned, meaning they've lost fitness from lack of exercise. For the vast majority of people, walking is not intense enough to stimulate muscle growth. However, walking can help build slow-twitch muscle fibres, which are used for sustained activity. These fibres are not the ones that bodybuilders aim to create for big, showy muscles. Slow-twitch muscle fibres are essential for everyday tasks, from walking to sitting at your desk. To build these fibres, you can try endurance exercises such as walking, swimming and biking. These exercises have many physical and mental health benefits.
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Walking can lead to muscle hypertrophy in older adults and sedentary people
Walking builds slow-twitch muscle fibres, which are used for sustained activity. These fibres are not the ones that bodybuilders aim to create for big, showy muscles. Walking is an aerobic exercise, which means it may help with fat loss, but not significant muscle growth. Even higher-intensity walking is still aerobic, so it is unlikely to lead to large muscle growth.
Walking has countless benefits for your physical and mental health. It can be made more intense by wearing a weighted vest or heavy backpack, but it is important not to go overboard as too much load can contribute to wear and tear on your joints.
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Walking with a weighted vest or heavy backpack can make it more intense
Walking does not break down muscle. In fact, it can help build muscle, especially for those who are currently deconditioned, meaning they've lost fitness from lack of exercise. Walking is an aerobic exercise, which means it may help with fat loss, but not significant muscle growth.
Walking builds slow-twitch muscle fibres, which are used for sustained activity. These fibres are not the ones that bodybuilders aim to create for big, showy muscles. Even higher-intensity walking is still aerobic exercise, and runners, hikers, and other long-distance athletes do not have a singular body type.
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Frequently asked questions
No, walking does not break down muscle.
Walking can build some muscle, but it is not intense enough to build big, bulky muscles.
Walking builds slow-twitch muscle fibres, which are used for sustained activity.
Walking with a weighted vest or heavy backpack can make your walks more intense, but be careful not to put too much load on your joints.






















