JJ Rosenfelt

Precision Run® Tabata Tabata + Best Abs Ever
Chestnut Hill


        • Hometown

          Born and raised Long Island, New York

        • Bragging Rights

          NASM CPT | former firefighter and EMT| 25+ years of eligibility across two home states, and I’ve never been called for jury duty. Just jinxed myself.

        • What Most Don't Know

          I was blessed to have the opportunity to save the life of stranger through a bone marrow donation.

        • My Fitness Message

          The time is now!

        • Regeneration Destination

          If I could, I would always get myself to the fresh air of the Adirondacks Mountains.

        • My Commitment

          I am committed to setting all kinds of goals, and knocking them down one at a time.

        • After My Class You'll Feel...

          Positive you’ll return again. And that's a win for me and you.

        Weekly Schedule