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Are you in the market for some fresh and fun workout gear for your little guy? At thredUP, we offer an excellent selection of boys' workout shorts. Shop now to find cool styles that will make your little guy even more excited to get active.

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    Puma Athletic Shorts (view 2)Puma Athletic Shorts (view 1)
    View Product: Puma Athletic Shorts

    Puma

    Athletic Shorts
    Size 6
    $13.99
    36% off estimated retail
    Air Jordan Athletic Shorts (view 2)Air Jordan Athletic Shorts (view 1)
    View Product: Air Jordan Athletic Shorts

    Air Jordan

    Athletic Shorts
    Size 6
    $18.99
    56% off estimated retail
    Nike Athletic Shorts (view 2)Nike Athletic Shorts (view 1)
    View Product: Nike Athletic Shorts

    Nike

    Athletic Shorts
    Size 6
    $14.99
    44% off estimated retail
    Puma Athletic Shorts (view 2)Puma Athletic Shorts (view 1)
    View Product: Puma Athletic Shorts

    Puma

    Athletic Shorts
    Size 6
    $13.99
    40% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Hanna Andersson Athletic Shorts (view 2)Hanna Andersson Athletic Shorts (view 1)Flawed Gem
    View Product: Hanna Andersson Athletic Shorts

    Hanna Andersson

    Athletic Shorts
    Size 6
    $10.99
    35% off estimated retail
    Nike Athletic Shorts (view 2)Nike Athletic Shorts (view 1)
    View Product: Nike Athletic Shorts

    Nike

    Athletic Shorts
    Size 6
    $13.99
    48% off estimated retail
    all in motion Athletic Shorts (view 2)all in motion Athletic Shorts (view 1)
    View Product: all in motion Athletic Shorts

    all in motion

    Athletic Shorts
    Size 6
    $8.99
    18% off estimated retail
    Jordan Athletic Shorts (view 2)Jordan Athletic Shorts (view 1)
    View Product: Jordan Athletic Shorts

    Jordan

    Athletic Shorts
    Size 6
    $14.99
    65% off estimated retail
    Under Armour Athletic Shorts (view 2)Under Armour Athletic Shorts (view 1)Flawed Gem
    View Product: Under Armour Athletic Shorts

    Under Armour

    Athletic Shorts
    Size 6
    $15.99
    40% off estimated retail
    Adidas Athletic Shorts (view 2)Adidas Athletic Shorts (view 1)
    View Product: Adidas Athletic Shorts

    Adidas

    Athletic Shorts
    Size 6
    $12.99
    51% off estimated retail
    Transformers Athletic Shorts (view 2)Transformers Athletic Shorts (view 1)
    View Product: Transformers Athletic Shorts

    Transformers

    Athletic Shorts
    Size 6
    $10.99
    31% off estimated retail
    Air Jordan Athletic Shorts (view 2)Air Jordan Athletic Shorts (view 1)
    View Product: Air Jordan Athletic Shorts

    Air Jordan

    Athletic Shorts
    Size 6
    $19.99
    59% off estimated retail
    Reebok Athletic Shorts (view 2)Reebok Athletic Shorts (view 1)
    View Product: Reebok Athletic Shorts

    Reebok

    Athletic Shorts
    Size 6
    $11.99 $9.59 20% off with code HOTDEAL
    59% off estimated retail
    Under Armour Athletic Shorts (view 2)Under Armour Athletic Shorts (view 1)
    View Product: Under Armour Athletic Shorts

    Under Armour

    Athletic Shorts
    Size 6
    $15.99 $10.39 35% off with code HOTDEAL
    44% off estimated retail
    Air Jordan Athletic Shorts (view 2)Air Jordan Athletic Shorts (view 1)
    View Product: Air Jordan Athletic Shorts

    Air Jordan

    Athletic Shorts
    Size 6
    $15.99 $11.99 25% off with code HOTDEAL
    70% off estimated retail
    Nike Athletic Shorts (view 2)Nike Athletic Shorts (view 1)
    View Product: Nike Athletic Shorts

    Nike

    Athletic Shorts
    Size 2
    $16.99 $13.59 20% off with code HOTDEAL
    48% off estimated retail
    Active by Old Navy Athletic Shorts (view 2)Active by Old Navy Athletic Shorts (view 1)
    View Product: Active by Old Navy Athletic Shorts

    Active by Old Navy

    Athletic Shorts
    Size 6
    $11.99 $9.59 20% off with code HOTDEAL
    14% off estimated retail
    Nike Athletic Shorts (view 2)Nike Athletic Shorts (view 1)New With Tags
    View Product: Nike Athletic Shorts

    Nike

    Athletic Shorts
    Size 2
    $22.99 $17.24 25% off with code HOTDEAL
    60% off estimated retail
    Adidas Athletic Shorts (view 2)Adidas Athletic Shorts (view 1)
    View Product: Adidas Athletic Shorts

    Adidas

    Athletic Shorts
    Size 6
    $7.99 $6.39 20% off with code HOTDEAL
    70% off estimated retail
    Bcg Athletic Shorts (view 2)Bcg Athletic Shorts (view 1)
    View Product: Bcg Athletic Shorts

    Bcg

    Athletic Shorts
    Size 6
    $11.99 $9.59 20% off with code HOTDEAL
    $11
    Puma Athletic Shorts (view 2)Puma Athletic Shorts (view 1)
    View Product: Puma Athletic Shorts

    Puma

    Athletic Shorts
    Size 2
    $12.99 $10.39 20% off with code HOTDEAL
    26% off estimated retail
    Decathlon Athletic Shorts (view 2)Decathlon Athletic Shorts (view 1)Price Drop
    View Product: Decathlon Athletic Shorts

    Decathlon

    Athletic Shorts
    Size 6
    $13.99 $10.49 25% off with code HOTDEAL
    63% off estimated retail
    Capelli Sport Athletic Shorts (view 2)Capelli Sport Athletic Shorts (view 1)Price Drop
    View Product: Capelli Sport Athletic Shorts

    Capelli Sport

    Athletic Shorts
    Size 6
    $10.99 $7.69 30% off with code HOTDEAL
    63% off estimated retail
    Gap Fit Athletic Shorts (view 2)Gap Fit Athletic Shorts (view 1)
    View Product: Gap Fit Athletic Shorts

    Gap Fit

    Athletic Shorts
    Size 6
    $16.99 $11.04 35% off with code HOTDEAL
    48% off estimated retail
    Active by Old Navy Athletic Shorts (view 2)Active by Old Navy Athletic Shorts (view 1)Price Drop
    View Product: Active by Old Navy Athletic Shorts

    Active by Old Navy

    Athletic Shorts
    Size 6
    $12.99 $8.44 35% off with code HOTDEAL
    21% off estimated retail
    Old Navy Athletic Shorts (view 2)Old Navy Athletic Shorts (view 1)
    View Product: Old Navy Athletic Shorts

    Old Navy

    Athletic Shorts
    Size 2
    $10.99 $7.14 35% off with code HOTDEAL
    18% off estimated retail
    Elite Athletic Shorts (view 2)Elite Athletic Shorts (view 1)Price Drop
    View Product: Elite Athletic Shorts

    Elite

    Athletic Shorts
    Size 6
    $10.24 $6.14 40% off with code HOTDEAL
    38% off estimated retail
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