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  • Adidas

    adidas Men's Performance 3-Stripes 7-Inch Shorts - Breathable Comfort for Training

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  • Adidas

    adidas Techfit Mens Long Tights

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  • Under Armour Mens UA Vanish Elite Shorts - Superior Mobility and Durability
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    Under Armour

    Under Armour Mens UA Vanish Elite Shorts - Superior Mobility and Durability

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    Regular price $57.95
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  • Under Armour

    Under Armour Men's UA Elevated Woven 2.0 Shorts - 4-Way Stretch Material

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  • Under Armour

    Under Armour Mens HeatGear Elite Shorts

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    Regular price $45.95
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  • Under Armour

    Under Armour Mens Tech Vent 8 Inch Shorts - Ultra Breathable and Lightweight

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  • Under Armour

    Under Armour Mens Vanish Woven 2.0 Shorts

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  • Under Armour

    Under Armour Mens Tech Vent Shorts

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  • Under Armour

    Under Armour Mens Tech Woven Graphic Shorts

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  • Under Armour Mens Tech Mesh Shorts
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    Under Armour

    Under Armour Mens Tech Mesh Shorts

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  • Under Armour

    Under Armour Men's UA Vanish Woven 6" Shorts - Ultra-lightweight and Fast-drying

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  • Under Armour

    Under Armour Mens UA Vanish Woven Shorts - Ultra-Lightweight Breathable Apparel

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What Makes Great Training Shorts

Training shorts serve a different purpose than sport-specific shorts because they need to perform well across multiple activities. The fabric should be lightweight and moisture-wicking, pulling sweat away from the skin during everything from heavy squats to high-intensity cardio. Stretch is important because training involves a wide range of movements, from deep lunges to box jumps to lateral shuffles. A secure elastic waistband with an internal drawcord keeps shorts in place during dynamic exercises without cutting into your midsection. The ideal length depends on your preference and activity. Shorter inseams around 5 to 7 inches offer maximum leg freedom for running and agility work, while 7 to 9 inch options provide more coverage for the weight room. Pockets should be functional enough to hold a phone or keys without bouncing during movement. Ventilation through mesh liners, side vents, or perforated panels helps regulate temperature during intense efforts.

adidas Training Short Technology

adidas designs their men's training shorts with performance technologies that handle the demands of varied workouts. AEROREADY moisture management wicks sweat away from the body and distributes it across the fabric surface for rapid evaporation, keeping you dry through every set and rep. Climalite construction provides a lightweight, breathable feel that stays comfortable during extended gym sessions. Many shorts in this collection feature Primegreen recycled polyester, delivering the same performance as traditional materials with a reduced environmental footprint. Climacool ventilation technology in select styles uses strategically placed mesh zones and air channels to actively promote cooling airflow. The brand's training-specific cuts offer multiple fit options, from slim, body-hugging silhouettes for running to relaxed fits that provide room for unrestricted lifting.

Choosing the Right Inseam Length

Inseam length is one of the most important decisions when selecting training shorts. A 5 inch inseam sits well above the knee and provides maximum leg freedom, making it popular for running, sprinting, and agility-focused training. A 7 inch inseam falls around mid-thigh and offers a versatile balance between mobility and coverage, working well for most gym activities. A 9 inch inseam reaches just above or at the knee and provides the most coverage, which some athletes prefer for weight training and outdoor workouts. Consider what activities dominate your training. If you do a lot of squatting and lunging, shorter inseams prevent fabric from bunching behind the knee. If coverage and modesty are priorities, longer options keep you comfortable. Having two or three pairs in different lengths gives you flexibility to match your shorts to the day's workout.

Under Armour Training Short Features

Under Armour builds their men's training shorts to perform across the full spectrum of gym and outdoor workouts. HeatGear fabric regulation wicks sweat and promotes cooling, keeping you comfortable during high-intensity intervals and sustained cardio efforts. UA Tech material provides a soft, cotton-like texture with quick-drying synthetic performance, making it comfortable for workouts and casual wear alike. Microthread construction creates an ultra-smooth fabric that dries faster than traditional materials and stays light even when saturated with sweat. Four-way stretch construction allows complete freedom of movement in every direction, from deep squats to box jumps. Anti-odor technology prevents the growth of odor-causing bacteria, a practical feature for shorts that see frequent heavy use.

Training Shorts for Different Workouts

Matching your shorts to your workout type helps you get the most out of each session. For weight training, choose shorts with a relaxed fit through the thigh and enough stretch to accommodate deep squat positions without restriction. For running and cardio, lightweight shorts with a shorter inseam reduce drag and allow your legs to move freely through a full stride. For cross-training and functional fitness, a mid-length short with four-way stretch handles the varied movements these programs demand. For outdoor training in variable weather, quick-drying shorts that resist clinging when wet keep you comfortable even if conditions change. Some athletes keep separate pairs for different workout types to optimize performance and extend the life of each pair.

Built for the Modern Athlete

Training shorts from adidas and Under Armour are developed using feedback from athletes who train across multiple disciplines. The fabric choices, fit profiles, and ventilation strategies reflect the real-world demands of modern training programs that combine strength work, conditioning, mobility, and sport-specific drills. When your shorts handle every movement comfortably, you can focus on pushing your limits rather than adjusting your gear. These shorts are designed to support the way you actually train.

Training Short Care Tips

Training shorts maintain their performance properties with simple, consistent care. Wash in cold water on a gentle cycle after each workout to remove sweat and bacteria. Turn shorts inside out to protect printed details and logos. Avoid fabric softener, which coats moisture-wicking fibers and degrades their performance over time. Tumble dry on low heat or hang dry. If shorts develop persistent odor, soaking them in cold water with white vinegar for 30 minutes before washing helps neutralize stubborn smells. Do not leave wet shorts in a gym bag for extended periods, as this encourages bacterial growth and can create lasting odors that are difficult to remove.

Building Your Training Shorts Rotation

A versatile training shorts collection ensures you are always prepared for whatever your program throws at you. Start with two to three pairs of mid-length, all-purpose training shorts for daily gym use. Add a pair of shorter running shorts for cardio-focused days and sprint work. For cooler weather outdoor training, a slightly heavier pair with a longer inseam provides coverage without requiring a switch to pants. Neutral colors like black, gray, and navy work with any top and are appropriate for most gym settings. If your gym or training facility has a dress code, check requirements for length and style before building your rotation.

Find Your Training Shorts

Explore our full lineup of men's training shorts from adidas and Under Armour. Lightweight, versatile, and built for every type of workout, these shorts keep you comfortable and moving freely. Shop now and gear up for your next session.

Frequently Asked Questions About Mens Training Shorts

Should I buy mens training shorts with a 5-inch or 9-inch inseam?

It depends on your workout style. A 5-inch or 7-inch inseam is highly recommended for weightlifting (especially squats) and running, because the fabric clears the knee entirely, preventing catching and resistance. A 9-inch inseam offers more coverage and a relaxed, traditional fit.

Do under armour training shorts mens have built-in underwear liners?

Most traditional training shorts (like the UA Woven or Tech lines) are unlined to allow you to wear your preferred compression shorts underneath. However, specific running-focused models (like the UA Launch series) may feature a built-in brief liner. Always check the specific product details!

Why are mens athletic shorts with pockets so important for the gym?

Unlike field sports where pockets are a liability, gym-goers need secure storage to carry their phone, keys, or gym pass while walking between machines or commuting. Premium training shorts feature deep, mesh-lined pockets that secure these items without adding bulky weight to your hips.

Can I wear adidas mens training shorts for swimming?

While they are made of moisture-wicking synthetic materials (polyester) that dry quickly, they are not specifically designed for swimming. The chlorine in pools can degrade the elastane fibers over time, and the lack of a mesh liner may make them uncomfortable when submerged.

How do I get the bad smell out of my black workout shorts mens?

Synthetic performance fabrics can trap body oils and odor-causing bacteria if washed improperly with fabric softener. To reset your shorts, soak them in a sink of cold water mixed with one cup of white vinegar for 30 minutes, then wash them normally with a sport-specific, enzyme-based detergent.