HIIT Instructor (part-time & substitutes)

Deliver HIIT group-exercise classes at a premier client site in Boston, MA; provide fun, effective, and safe training to members, guide participants through high-intensity interval workouts, and empower individuals to achieve their health goals. Role is offered as part-time (teaching 1 class per week) or substitute/fill-in with hours based on demand, with potential commission opportunities for trainers with HealthFitness-approved certification. Must hold a current group exercise instructor certification (ACE, AFAA/NASM, ACSM, NETA, NCCPT) and CPR/AED certifications, with 2+ years of group exercise instruction experience preferred.