• Mondays / Wednesdays*

    900am - 1000am

    500pm - 600pm (waitlist)

    600pm - 700pm 

  • Tuesdays / Thursdays*

    800am - 900am

    900am - 1000am (waitlist)

    500pm - 600pm

    600pm - 700pm

  • Saturdays*

    800am - 900am

    Additional 9:00am-10:00am overflow time slot as needed

    * - all class times are subject to change without notice. Published times do not guarantee an instructor will be present UNLESS tryouts have been scheduled or students are enrolled. For the most up-to-date information, please call or text 858.336.7573.


What exactly is Afterburn?

Afterburn is a small group fitness (HIIT) class held outdoors in the North Park corner of Balboa Park. The goal is to achieve the "afterburn effect" or the body's increased caloric burn for up to 48 hours after a HIIT workout. However, Afterburn is more than just a class... it's a small and cohesive community that thrives on small group energy with a coach who also does what he can to help students get a handle on their nutrition with as much (or as little) help as they want. Afterburn is redefining "small group fitness."


work smarter, not just harder

Modern technology helps you stay in your personal, optimal training zone.


less equipment, more variety

Burn a significant number of calories with a full body workout.

small class size

more personalized instruction

You'll perfect your technique and minimize your chance for injury.


We believe that consistent high intensity interval training (HIIT) workouts at least twice weekly combined with healthier eating habits, can help improve your strength, endurance, and physical appearance over time! (Source 1source 2source 3, source 4, source 5, source 6)



$ 160.00

/ Month
  • Conveniently located at Bird Park (Balboa Park)
  • First-time HIIT students welcome, try us out for FREE
  • ~ INCLUDES ~
  • Up to 3 classes weekly
  • Class size capped at 4 students
  • Core, strength, HIIT, and flexibility
  • Bluetooth heart rate monitor
  • Ongoing nutrition guidance
  • Beginning fitness assessment
  • Quarterly fitness reassessment
  • Monthly community building events
  • Much more...

NOTE: Always consult your physician before beginning this or any exercise program. Afterburn The Outdoor Group Fitness Class is not intended to diagnose any medical condition or to replace your healthcare professional. 

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