• Jillian Michaels in a Supplex-Lycra sports bra and Supplex-Lycra capri leggings from her K-Swiss collection

    Image Credit: Stefanie Keenan

    Jillian Michaels in a Supplex-Lycra sports bra and Supplex-Lycra capri leggings from her K-Swiss collection.

  • Jillian Michaels in a tri-blend jersey tank and tri-blend fleece shorts from her K-Swiss collection

    Image Credit: Stefanie Keenan

    Jillian Michaels in a tri-blend jersey tank and tri-blend fleece shorts from her K-Swiss collection.

  • Jillian Michaels in a tri-blend fleece hoodie a Supplex-Lycra sports bra and fleece sweatpants from her K-Swiss collection

    Image Credit: Stefanie Keenan

    Jillian Michaels in a tri-blend fleece hoodie, a Supplex-Lycra sports bra and fleece sweatpants from her K-Swiss collection.

  • Jillian Michaels of &#8220The Biggest Loser&#8221 is out to grow her brand via a new activewear line with K-Swiss a self-help book a video game for Xbox and three new workout videos

    Image Credit: Stefanie Keenan

    Jillian Michaels of “The Biggest Loser” is out to grow her brand via a new activewear line with K-Swiss, a self-help book, a video game for Xbox and three new workout videos.

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