Skip to content

Flat-rate worldwide shipping — $13 USD under 2KG/Hassle-free returns & exchanges/Tracking on every order

MuscleDog USA

Performance Apparel

No Pain.No Gain.No Compromise.

Engineered for training. Designed for everywhere after.

Shop MenShop Women
Athlete wearing the MuscleDog bulldog graphic tee in a gym
Men collection01MenWomen collection02WomenBestsellers collection03BestsellersFeatured collection04FeaturedCustom Designs collection05Custom Designs

Featured Collection

View all
MuscleDog “Sengoku Situation” Chinese Character Half-sleeve shirtMuscleDog “Sengoku Situation” Chinese Character Half-sleeve shirt$28.00Sold outMuscleDog National Series T-shirtMuscleDog National Series T-shirt$28.00Sold outMuscleDog Black & White Bulldog Chinese Calligraphy Characters T-ShirtMuscleDog Black & White Bulldog Chinese Calligraphy Characters T-Shirt$30.00MuscleDog Sports BraMuscleDog Sports Bra$30.00MuscleDog Two-piece Tight fitting Running ShortsMuscleDog Two-piece Tight fitting Running Shorts$40.00Sold outMuscleDog Dry-Fit LongSleeve Running ShirtMuscleDog Dry-Fit LongSleeve Running Shirt$40.00

Our Brand

Built for the ones
who keep going.

MuscleDog USA is more than apparel. Original designs by artist Jianyi, made to inspire the Muscle Dog within — authentically made with the finest quality materials to fit your unique style.

Our Story

Back of the MuscleDog graphic sleeveless hoodie, worn in training

Bestsellers

View all
MuscleDog Black & White Bulldog Chinese Calligraphy Characters T-ShirtMuscleDog Black & White Bulldog Chinese Calligraphy Characters T-Shirt$30.00MuscleDog Muscle TankMuscleDog Muscle Tank$25.00Sold out

Worldwide Shipping

Flat rate $13 USD under 2KG, $30 USD over. 3–7 days.

Returns & Exchanges

Hassle-free on all full priced items in original condition.

Tracked Delivery

Every package ships with a tracking number and email link.

Original Artwork

Artwork by Jianyi, printed on performance fabrics built to last.

Engineered for performance.
Designed for life.

Training tees, sleeveless hoodies, shorts, vests and accessories — the full MuscleDog range.

Shop Collections

Athlete in MuscleDog apparel against a MuscleDog painted wall

Muscle Dog World

Follow on Instagram
Wide sleeveless training shirtWomen's hoodie and shorts setPrinted training shortsShort sleeve training hoodieQuick-drying elastic leggingsShort sleeve raglan t-shirt
MuscleDog signage lit inside the brand’s gym

Newsletter

Join the pack.

New drops, training notes and restocks. No more than twice a month.