NYC Gym Rats, Beware: Lululemon Leggings and Winter Sweat

By Franklin Everett Shaw

May 16, 2026

Ever feel that creeping itch after a killer spin class? You’re not alone. New York City’s winter workouts, combined with the popularity of moisture-wicking fabrics like those used in Lululemon leggings, create a perfect storm for fungal infections. Let’s ditch the discomfort and dive into how to prevent and treat these pesky problems, specifically tailored for the active NYC lifestyle.

Fungal infections thrive in warm, moist environments. Think sweaty leggings after a grueling HIIT session at Equinox in the West Village. Those Lululemon Aligns, while comfortable, can trap moisture against your skin, especially during the winter when you’re bundled up before and after your workout.

The problem isn’t necessarily the leggings themselves, but the environment they create. Many synthetic fabrics, while excellent at wicking away sweat, don’t breathe as well as natural fibers. This means the moisture is wicked away from the skin, but it’s still trapped inside the leggings, creating a breeding ground for fungi.

So, what can a dedicated NYC gym-goer do? First, prioritize hygiene. Shower immediately after your workout. Don’t linger in your sweaty leggings while grabbing a post-workout smoothie at Joe & The Juice.

Use an antifungal soap like Hibiclens or Nizoral. You can find these at most Duane Reade or CVS pharmacies throughout the city. Pay particular attention to areas prone to fungal growth, like your groin, feet, and underarms.

Thoroughly dry yourself after showering. Fungi love moisture, so depriving them of it is key. Use a clean towel and make sure to dry between your toes.

Consider breathable fabric alternatives. While Lululemon dominates the market, explore options made from merino wool or bamboo. These natural fibers offer excellent moisture-wicking properties while allowing your skin to breathe. Brands like Icebreaker and Smartwool offer merino wool activewear, and you can find bamboo options online.

Don’t wear the same leggings multiple times without washing them. Even if they don’t smell sweaty, they can still harbor fungi. Wash your workout clothes in hot water with a laundry detergent that contains bleach or a disinfectant.

Another crucial step is to rotate your workout shoes. Don’t wear the same pair every day. This allows them to dry out completely between workouts, preventing fungal growth. Consider using a shoe dryer or stuffing them with newspaper to absorb moisture.

Now, let’s talk treatment. If you suspect you have a fungal infection, don’t ignore it. Early treatment is key to preventing it from spreading. Common symptoms include itching, redness, scaling, and a burning sensation.

For mild cases, over-the-counter antifungal creams like clotrimazole (Lotrimin) or miconazole (Monistat) can be effective. You can find these at any pharmacy in NYC. Apply the cream to the affected area twice daily for the recommended duration, even if the symptoms disappear sooner.

However, if the infection is severe or doesn’t improve with over-the-counter treatment, see a dermatologist. New York City has some of the best dermatologists in the world. A quick search on Zocdoc will reveal numerous options in your neighborhood.

A dermatologist can diagnose the specific type of fungal infection and prescribe stronger antifungal medications, such as oral antifungals or prescription-strength topical creams. They can also rule out other conditions that may be causing similar symptoms, such as eczema or psoriasis.

One common mistake is stopping treatment too soon. Even if the symptoms disappear, continue using the antifungal medication for the full recommended duration. Otherwise, the infection may return.

Another pitfall is sharing towels or workout equipment. Fungal infections are contagious, so avoid sharing personal items and wipe down equipment before and after use. Most gyms in NYC provide disinfectant wipes for this purpose.

Consider using antifungal powder in your shoes and socks. This can help absorb moisture and prevent fungal growth. Zeasorb is a popular brand that’s readily available.

For those who frequent public pools or saunas, wear shower shoes or sandals. This will protect your feet from coming into contact with surfaces that may be contaminated with fungi.

Remember, prevention is always better than cure. By following these tips, you can enjoy your winter workouts in NYC without worrying about fungal infections. Stay clean, stay dry, and stay active!

Finally, pay attention to your body. If you notice any unusual changes in your skin, don’t hesitate to seek medical advice. Early detection and treatment are crucial for preventing complications. Don’t let a little fungus derail your fitness goals.