The Pros And Cons Of Wearing Spandex Under Workout Shorts

Working out in comfort is key to getting the most out of your exercise routine. When it comes to workout bottoms, having the right fit and coverage is essential. Many people wonder if wearing spandex shorts or leggings under looser workout shorts is a good option.

Here’s a quick answer: Wearing spandex underneath workout shorts provides compression, minimizes chafing, and increases modesty. However, it can also lead to overheating and restricted movement if the shorts are too tight.

In this comprehensive guide, we’ll explore the pros and cons of wearing spandex under workout shorts. We’ll look at the benefits for coverage and compression, along with potential drawbacks like discomfort and difficulty moving freely.

Weighing the advantages against the disadvantages will help you decide if spandex-lined shorts are right for your fitness wardrobe and preferences.

Benefits of Wearing Spandex Under Workout Shorts

Provides Compression

One of the main benefits of wearing spandex under workout shorts is the compression it provides. Spandex is a stretchy and form-fitting material that hugs the body tightly. This compression can help improve blood circulation, which in turn can enhance muscle performance and reduce the risk of injuries.

It also provides support to the muscles, reducing muscle vibrations and fatigue. Whether you’re running, lifting weights, or practicing yoga, the added compression from spandex can give you that extra boost of support and stability.

Minimizes Chafing and Irritation

Another advantage of wearing spandex under workout shorts is that it minimizes chafing and irritation. During physical activity, the skin can rub against itself or against the fabric of the shorts, leading to uncomfortable chafing and irritation.

Spandex acts as a barrier between the skin and the outer shorts, reducing friction and preventing chafing. Additionally, spandex is a moisture-wicking material, meaning it helps to keep sweat away from the skin, further reducing the risk of chafing and irritation.

So, say goodbye to painful chafing and hello to a more comfortable workout experience!

Increases Coverage and Modesty

Spandex under workout shorts can also increase coverage and modesty. Some workout shorts may be designed with a looser fit or have a shorter inseam, which can leave you feeling exposed during certain movements.

By wearing spandex underneath, you can ensure that you have an extra layer of coverage, providing you with peace of mind while exercising. Whether you’re doing squats, lunges, or high-intensity cardio, spandex can help you feel more confident and secure.

It is important to note that while spandex under workout shorts can offer these benefits, personal preference and comfort should always be prioritized. Some individuals may find spandex too restrictive or uncomfortable, so it’s essential to find what works best for you.

Drawbacks of Wearing Spandex Under Workout Shorts

Can Get Too Hot

One of the drawbacks of wearing spandex under workout shorts is that it can make you feel excessively hot and sweaty. Spandex is a synthetic material that is designed to be tight-fitting and stretchy, which can trap heat against your skin.

This can be particularly uncomfortable during intense workouts or in hot weather conditions. The lack of breathability can lead to increased perspiration, making you feel sticky and uncomfortable.

According to a study conducted by the American Council on Exercise, wearing spandex during exercise can increase body temperature and lead to higher levels of perceived exertion. This means that you might feel like you are working harder than you actually are, which can affect your overall performance.

May Restrict Movement

Another drawback of wearing spandex under workout shorts is that it may restrict your movement. While spandex is known for its stretchy nature, it can still feel constricting, especially if the fabric is too tight or if it bunches up during movement.

This can limit your range of motion and make certain exercises or movements more difficult to perform.

For example, if you are doing exercises that require a wide range of leg movements such as lunges or squats, the spandex material may restrict the flexibility of your muscles, hindering your ability to properly execute the movements. This can potentially lead to muscle strains or injuries.

Creates Visible Panty Lines

Wearing spandex under workout shorts can also create visible panty lines, which some people may find unflattering. The tight nature of spandex can cause the fabric to cling to the skin, accentuating any seams or edges of your underwear.

This can be particularly noticeable if you are wearing thin or light-colored workout shorts.

If you prefer a seamless and smooth look, you may want to consider wearing seamless underwear or opting for looser-fitting workout shorts that do not require an additional layer of spandex underneath.

While spandex can provide certain benefits such as muscle support and moisture-wicking properties, it is important to consider the drawbacks before deciding to wear it under workout shorts. Ultimately, the choice is a personal preference and depends on individual comfort and needs.

Tips for Choosing the Right Spandex Shorts

Focus on Fit and Flexibility

When it comes to choosing spandex shorts for your workouts, fit and flexibility are key factors to consider. You want to make sure that the shorts fit snugly without being too tight, as this can restrict your movement and hinder your performance.

Look for spandex shorts with a good amount of stretch, so that they can move with your body as you exercise. This will allow you to perform exercises with a full range of motion, without feeling restricted or uncomfortable.

Consider Breathability

Another important factor to consider when choosing spandex shorts is breathability. During intense workouts, it’s natural to sweat, and wearing shorts that are not breathable can leave you feeling hot and sticky.

Look for shorts made from moisture-wicking fabrics that can help keep you dry and comfortable. These fabrics are designed to pull moisture away from your skin and allow it to evaporate more quickly, keeping you cool and dry throughout your workout.

Match the Short Length

Choosing the right length for your spandex shorts is also important. Some people prefer longer shorts that provide more coverage, while others prefer shorter shorts for a more liberating feel. Consider your personal preferences and the type of workouts you’ll be doing.

If you’ll be engaging in activities that require a lot of leg movement, such as running or cycling, shorter shorts may be more suitable. On the other hand, if you prefer more coverage, longer shorts can provide added comfort and modesty.

By focusing on fit and flexibility, considering breathability, and matching the short length to your preferences and workout style, you can choose the right spandex shorts that will enhance your performance and keep you comfortable during your workouts.

Styles of Women’s Workout Shorts with Built-In Spandex

When it comes to choosing the right workout shorts, many women opt for styles that include built-in spandex. These shorts offer a range of benefits, from added support and comfort to enhanced flexibility during exercise.

However, there are different types of shorts with built-in spandex, each with its own unique features and advantages. Let’s take a closer look at three popular styles:

Compression Shorts

Compression shorts are a form-fitting style of workout shorts that provide tight compression around the muscles. These shorts are typically made from a blend of spandex and nylon or polyester, which allows for maximum flexibility and breathability.

Compression shorts are designed to improve blood flow and reduce muscle fatigue, making them popular among athletes and individuals who engage in high-intensity workouts. By hugging the body, they also help to minimize chafing and provide a sleek, streamlined appearance.

Biker Shorts

Biker shorts, also known as cycling shorts, are a longer style of workout shorts that extend to the mid-thigh or knee. These shorts are often made with a higher percentage of spandex, providing a snug fit that stays in place during vigorous exercise.

Biker shorts offer excellent coverage and support, making them ideal for activities like cycling, running, or weightlifting. They also help to prevent thigh chafing and provide a flattering silhouette.

Biker shorts have gained popularity in recent years as a fashion trend, with many women wearing them not only for workouts but also as part of their everyday attire.

Skort Shorts

Skort shorts combine the functionality of shorts with the feminine flair of a skirt. These shorts feature a built-in spandex short underneath a skirt overlay, providing coverage and modesty while still allowing for freedom of movement.

Skort shorts are perfect for activities like tennis, golf, or any sport that requires agility and style. They offer the convenience of shorts with the added versatility of a skirt, making them a popular choice among women who want a sporty yet fashionable look.

Styles of Men’s Workout Shorts with Built-In Spandex

Compression Shorts

Compression shorts are a popular choice among athletes and fitness enthusiasts. These shorts are designed to provide a snug fit, helping to support the muscles and reduce muscle vibration during physical activity.

The built-in spandex in compression shorts offers a compression effect, which can improve blood flow and enhance performance. They are commonly used for activities such as running, weightlifting, and cycling. Compression shorts are also great for preventing chafing and providing extra coverage.

According to a study published in the Journal of Strength and Conditioning Research, wearing compression shorts during exercise can lead to enhanced muscle power and strength. The study found that athletes who wore compression shorts had significantly higher muscle power output compared to those who wore regular shorts.

This can be attributed to the support and stability provided by the spandex material.

Lined Running Shorts

Lined running shorts are another popular style of workout shorts that incorporate spandex. These shorts typically have a built-in brief or liner made from stretchy spandex material. The liner provides added support and prevents chafing during running or other high-impact activities.

Lined running shorts are lightweight, breathable, and offer freedom of movement.

When it comes to running, comfort is key, and lined running shorts with spandex deliver just that. The spandex material allows for a comfortable and secure fit, preventing any potential discomfort or distractions during your run.

Additionally, the moisture-wicking properties of these shorts help to keep you dry and cool, even during intense workouts.

Basketball/Sports Shorts

Basketball or sports shorts with built-in spandex are a popular choice for athletes participating in sports that require agility and quick movements. These shorts typically have a loose fit with a longer inseam and feature a built-in compression layer made from spandex.

The spandex layer provides added support, flexibility, and muscle compression.

One of the advantages of these shorts is their versatility. They can be worn for various sports activities, including basketball, soccer, and tennis. The combination of the loose outer layer and the spandex layer underneath allows for unrestricted movement while still offering the benefits of compression.

It’s important to note that while these shorts provide support and flexibility, they may not be ideal for all types of workouts. Depending on personal preference and the specific requirements of your workout, other styles of workout shorts may be more suitable.


When choosing shorts for working out, think about the activity and what will make you feel the most comfortable and confident. For some, spandex-lined shorts are the perfect option for coverage and freedom of movement. For others, regular loose shorts may feel better for breathability.

Take into account your personal preferences, workout routine, and comfort needs.

The bottom line is that wearing spandex underneath workout shorts has definite benefits, but also some potential drawbacks. Trying out different styles will help you decide if the compression and coverage of spandex-lined shorts are advantages that outweigh any disadvantages for your individual fitness wardrobe.

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