• Choreographer Jamie King and dancers practice the Nike Rockstar Workout a new class at Crunch

    Image Credit: Thomas Iannaccone

    Choreographer Jamie King and dancers practice the Nike Rockstar Workout, a new class at Crunch.

  • Inside the ultraexclusive E training center at the Time Warner Center.

    Image Credit: George Chinsee

    Inside the ultraexclusive E training center at the Time Warner Center.

  • David Barton’s Gym on the Go compact workout kit.

    Image Credit: John Aquino

    David Barton’s Gym on the Go compact workout kit.

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