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Does Working Out Make You Grow More Body Hair? The Truth About Exercise and Hair Growth (Answered 2024)

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does working out make you grow more body hairYou’ve been hitting the gym hard, and you’re starting to see some results. But along with your newfound muscles, you’re also noticing an increase in body hair.

Key Takeaways

  • Androgens regulate hair growth.
  • Exercise does not directly increase androgen production.
  • Increased blood flow to your hair follicles during and after a workout can impact the growth of body hair.
  • Sweating during and after a workout can lead to dehydration, which may affect hair health.

Does Working Out Make You Grow More Body Hair?

Does Working Out Make You Grow More Body Hair
You may have heard that working out can make you grow more body hair. While it’s true that exercise can increase your levels of testosterone, the hormone that’s responsible for male-pattern baldness and body hair growth, it’s unlikely that working out alone will cause you to grow a lumberjack beard.


If you’re wondering whether working out can make you grow more body hair, it’s important to understand the role of androgens in this process.

Androgens are hormones that play a key role in regulating hair growth.

While exercise itself doesn’t directly increase the production of androgens, certain factors such as increased testosterone levels during intense workouts may contribute to changes in body hair growth patterns.

However, normal testosterone levels shouldn’t significantly impact body hair loss or promote excessive hair growth unless there are underlying hormonal imbalances or medical conditions present.

  • Androgens regulate hair growth.
  • Exercise doesn’t directly increase androgen production.
  • Testosterone levels may be affected by intense workouts.
  • Normal hormone levels don’t cause excessive body hair growth unless there are underlying conditions.


Now let’s delve into the role of testosterone in determining whether working out leads to increased body hair growth.

Testosterone is a hormone that plays a crucial role in muscle growth and development, but it also affects hair growth.

Higher levels of testosterone have been associated with an increase in body hair, while lower levels may contribute to male pattern baldness or hair loss.

However, the relationship between working out and testosterone levels alone may not directly result in significant changes in body hair growth.

Muscle Growth

As you continue to work out and build muscle, your body undergoes various changes that can potentially impact hair growth.

  • Increased testosterone levels
  • Decreased body fat
  • Increased blood flow to the muscles
  • Increased sweating

What Happens to Your Hair During and After a Workout?

What Happens to Your Hair During and After a Workout
When you work out, your blood flow increases and your body temperature rises. This can cause your hair follicles to produce more oil, which can lead to increased hair growth.

Additionally, sweating can strip away the natural oils that your hair produces, which can also lead to increased hair growth.

Blood Flow

During and after a workout, increased blood flow to your hair follicles can impact the growth of body hair.

When you exercise, your heart rate increases, pumping more oxygen-rich blood throughout your body, including to the scalp. This improved circulation delivers essential nutrients and oxygen to the hair follicles, promoting healthy hair growth.

Additionally, increased blood flow helps remove waste products from the scalp and stimulates cell turnover in the hair follicles.

However excessive sweating during workouts may also contribute to temporary shedding or breakage of existing hairs due to moisture buildup on the scalp while working out.


When you sweat during and after a workout, your hair is affected in various ways.

The increase in body temperature caused by exercise stimulates blood flow to the skin, including the scalp.

Sweating can lead to dehydration, which may affect hair health. It’s important to stay hydrated and replenish electrolytes to prevent dehydration-related issues.

Additionally, sweating can cause irritation on the scalp and contribute to dandruff or other skin conditions if not properly cared for.

Can You Prevent Hair Growth From Working Out?

Can You Prevent Hair Growth From Working Out
If you’re concerned about preventing hair growth from working out, there are several methods that can help.

Hair removal techniques such as shaving, waxing, laser hair removal, and depilatory lotions can be effective in managing excess body hair.

Additionally, medications like birth control pills or antiandrogen medicine may also be prescribed to decrease the production of androgens responsible for excessive hair growth.

Finally, laser hair removal is a long-lasting solution that targets the follicles to inhibit future regrowth.

Hair Removal Methods

To prevent hair growth from working out, you can utilize various hair removal methods.

  1. Waxing: This method involves applying hot or cold wax to the skin and then removing it along with the unwanted hair.
  2. Electrolysis: A small electric current is used to destroy individual hair follicles, preventing future growth.
  3. Laser Hair Removal: Using concentrated light beams, this treatment targets and disables the hair follicles for long-term reduction in hair growth.

Other options include depilatory lotions and bleaching treatments.


If you’re concerned about preventing hair growth while working out, there are medications available that may help. These medications can be effective in reducing excessive hair growth caused by hormonal imbalances or conditions like polycystic ovary syndrome (PCOS).

However, it’s important to consider the side effects and risks associated with these medications. It’s recommended to consult with a healthcare provider who can evaluate your specific situation and determine the most suitable dosage and alternatives for managing unwanted hair growth.

Medication Side Effects
Birth control pills Nausea, breast tenderness
Antiandrogen medicine Weight gain, decreased sex drive

Laser Hair Removal

Laser hair removal is a permanent way to remove unwanted hair, but it can’t prevent you from growing more hair due to working out. It’s a costly, painful, and time-consuming procedure with potential side effects.

When Should You See a Doctor About Hair Growth?

When Should You See a Doctor About Hair Growth
Hair growth is a normal part of puberty, but it can become excessive and cause distress if it’s accompanied by other symptoms like acne, irregular periods, or weight gain.

If you’re concerned about your hair growth, talk to your doctor.

They can help you determine if it’s normal or if there’s an underlying medical condition that needs to be treated.

Frequently Asked Questions (FAQs)

Does working out increase testosterone levels?

Working out can increase testosterone levels, but this isn’t likely to cause you to grow more body hair.

Testosterone is a hormone that’s produced in both men and women, and it plays a role in a number of bodily functions, including muscle growth, sex drive, and bone density.

While some people believe that working out can increase testosterone levels enough to cause a noticeable increase in body hair, there’s no scientific evidence to support this claim.

What is the difference between androgenic and anabolic steroids?

Androgenic steroids primarily affect the development and maintenance of male characteristics, including body hair growth.

Anabolic steroids, on the other hand, promote muscle growth and strength. Their effects on body hair are indirect and not as significant as with androgenic steroids.

What are the side effects of anabolic steroids?

Anabolic steroids, notorious for their ability to boost strength and muscle growth, also come with a dark side.

They can cause:

  • Severe acne
  • Liver tumors
  • High blood pressure
  • Problems with anger or violence

Can you get rid of body hair permanently?

Yes, you can permanently get rid of body hair through methods such as laser hair removal or electrolysis.

These procedures target the hair follicles and prevent future growth, providing a long-lasting solution to unwanted body hair.

What is the best way to prevent hair growth from working out?

To prevent hair growth from working out, the best way is to consider temporary methods such as shaving or waxing. These techniques can effectively remove unwanted hair and provide a smooth appearance while allowing you to continue your fitness journey.


While working out doesn’t directly cause you to grow more hair, it can lead to an increase in testosterone levels, which can stimulate hair growth.

If you’re concerned about the amount of hair you’re growing, there are a number of ways to manage it, including:

  • Hair removal methods, such as shaving, waxing, and laser hair removal.
  • Medications, such as finasteride and spironolactone.
  • Laser hair removal.
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Mutasim Sweileh

Mutasim is an author and software engineer from the United States, I and a group of experts made this blog with the aim of answering all the unanswered questions to help as many people as possible.