Outdoor Sprint Interval Workout

Introduction: Outdoor Sprint Interval Workout

For a fun yet intense outdoor sprint cardio for building leg muscles, power, and speed, try this outdoor fun hill sprint workout. You can perform this workout on a track or on a flat surface outdoor as well.

Be the First to Share


    • Make it Glow Contest

      Make it Glow Contest
    • First Time Author Contest

      First Time Author Contest
    • Anything Goes Contest

      Anything Goes Contest