Your Workouts Are Destroying Your Hair

After a run in the sun or a day spent on the windy ski slopes, I usually come home to discover that my hair is a sweaty, tangled mess. Trying to pull a comb through it only seems to make it worse, forcing me into yet another wash, which I’m pretty sure we’re not supposed to do daily, right? And considering how much of a beating our hair takes when exercising, it’s important to take good care of your hair during and after a workout.

The good news is that protecting your hair doesn’t mean you have to sacrifice your fitness goals. With the right routine for your hair type and a few mess-free styling tips, you can ensure your hair and scalp stay as healthy and strong as you.

A Build-Up of Sweat Creates the Perfect Environment for Bacteria to Grow

According to Dr. Kimberly Shao, a Colorado-based dermatologist, and avid hiker and climber, when we work out, sweat sits on the scalp and increases moisture and oil, which can lead to excess fungal growth.

She explains that this kind of fungi, also called Malassezia, is a type of yeast that naturally exists on our skin. But, if it overgrows, it can lead to inflammation, itching, scaling, excessive oiliness or dryness, and flaking on the scalp.

Sunlight and Elements Dry Out—and Break—Your Strands

“Sun exposure can damage the actual hair shaft, and it can lead to excessive dryness, which can lead to breakage,” says Shao, who adds that sun exposure over time on the scalp itself can also increase your risk for skin cancer.

If you are doing an activity like skiing or biking, wind may also cause damage. “When your hair is getting whipped around, it gets super knotty, and you have to get all that out; that is definitely going to cause hair breakage and damage,” says Shao.

She adds that it’s important to avoid doing outdoor activities while your hair is wet. “Wet hair is really weak, making excessive heat and cold when your hair is wet a potential problem.”

Too-Tight Buns and Ponytails May Cause Hair Loss

Keeping your hair pulled taut and away from the face with a scrunchie can lead to traction alopecia, a type of hair loss caused by prolonged or repeated tension on the hair strands. “This pulling can lead to hair loss and scalp damage,” says Shao.

Swim Caps Are, Ironically, Not Great Either

Wearing tight swim caps may also cause the hairline to recede.

“Swim caps are great in one sense because they have the benefit of protecting our hair from chlorine,” says Shao, who explains that the chemicals can damage the protective hair cuticle, drying out your strands and scalp. “But swim caps—especially if they are too tight, or worn for extended periods of time, or not put on properly—they can cause a lot of excessive pulling force.”

Silicone caps are better than other materials, like latex, because they tend to fit better and don’t pull on the hair. Regardless of your chosen material, Shao suggests applying a leave-in conditioner to your hair before putting on a cap, which can allow it to slip on more easily. Put both hands inside the cap facing each other and stretch the cap as wide as you can, pulling it over your forehead.

How to Manage Your Hair While Working Out

Your active hair care routine should be tailored to your specific hair profile. Hair knowledge and routine adjustments will go a long way in protecting and nourishing your hair.

Consider Your Hair Type

Hair types divide your hair’s growth pattern and texture into numbered, lettered categories. The accompanying letters, A, B, and C, align with section width, aka the tightness of your curl. Coily hair, for example, may be categorized as type 4b or 4c.

In terms of texture, there are four types:

• Straight (Type 1): lays flat and can be harder to curl
• Wavy (Type 2): has more volume than straight hair; the tightest waves can be mistaken for curls
• Curly (Type 3): can be loose or tighter, springy curls; because oil has a harder time traveling down the winding strands, curly hair can get dry and frizzy
• Coily (Type 4): tight curls and strands have a zigzag pattern

Additionally, your hair may be naturally thick or thin, oily or dry. And while anybody can experience scalp conditions like psoriasis or alopecia, different hair types are often associated with different conditions. “In general, coarse, coily hair is going to be more prone to dryness and breakage, while more fine hair can be more susceptible to oiliness and scalp irritation,” says Shao.

Choose Accessories Best Suited to Your Hair Needs

While getting to know your locks is a must, proper styling is another can’t-miss step. Natalie Robinson, co-founder of RunGrl, an organization dedicated to elevating Black women distance runners, suggests wearing hats with satin linings to prevent snagging.

That said, Shao notes that cotton hats can trap sweat and moisture against the scalp—so if you are going to wear a hat, make it a moisture-wicking one. “Make sure that you are washing those caps frequently and allowing them to  fully dry before using them again, as caps, as well as headbands, can hold on to bacteria, and that can lead to acne, folliculitis, and breakouts,” she says

In terms of all styles, loose is better. Shao recommends a low bun, loose braid, or hair twists rather than tight braids for those with type 4b or 4c hair. Silk or snag-free hair ties can help ensure that there’s no unnecessary tearing.

“Everyone’s hair is unique to them and how they care for it is also something that is deeply personal to them, so finding what works best for you is important,” says Robinson. “If one thing doesn’t work, just try something else.”

5 Easy Workout Hairstyles

Not sure which updo is right for you? These simple styles are worthy contenders.

1. French Braids

2. Loose Bun or Puff

3. Bubble Ponytail

4. Rip Tied

5. Softly Secured

How to Care for Your Hair After a Workout

Ultimately, intentional hair care is just one part of a healthier whole. After working out, the correct cleansing schedule and between-wash products can make all the difference.

Cleanse with Care

“In general, it’s important to maintain a regular hair wash routine, but that is going to be a little different for everybody,” says Shao. “It really does depend on the type of scalp and hair that you have, and also your activity level.” If you are exercising daily and have an oily scalp, for example, you may need to wash your hair daily or every other day. For frequent cleansing, Shao suggests using a mild, sulfate-free shampoo and applying it directly to your scalp before lathering. “You don’t necessarily need to put shampoo on your hair shaft, and definitely not your hair ends unless you rolled around in the dirt or something,” she says.

People with coily, type 4b or 4c, hair may not need to wash every day. Shao notes that these hair types tend toward dryness and brittleness, making the natural oils that come with skipping a wash essential. For people with extensions, weaves, or braids, Shao recommends diluting your shampoo into a spray bottle—just spray your scalp and rinse.

Refresh Between Showers

There are ways to refresh your hair after a workout without fully washing it. If you have coily hair, Shao recommends doing a water rinse of your scalp after workouts to get some of the salt and sweat buildup out. Robinson says she only washes her hair about once a week but uses the root refresh spray from Sunday II Sunday to revamp her hair between washes.

If you are washing infrequently and still struggling with dry hair or dandruff, Shao suggests using an anti-dandruff serum (like this one from Jupiter, a scalp repair and haircare brand), which she says can help control yeast growth.

“Don’t be discouraged by your hair getting messed up because the bigger picture is making sure you are well,” says Robinson. “You can always style your hair in a different way, try something else, wash it, and start over, but you only get one you, one life, to be healthy. That’s the priority.”