ACE - The American Council on Exercise - offers group fitness instructor certifications through workshops and home study courses.
ACSM - American College of Sports Medicine - leading source of information about exercise and fitness; offers a new 'ACSM Health/Fitness Instructor' certification
AFAA - American Fitness and Aerobics Association - probably the oldest and most widely recognized group fitness instructor certification
AEA - Aquatic Exercise Association - leading source of information and resources for aquatic fitness. Offers certification and workshops for aquatics instructors
BTS - Body Training Systems - A leading provider of pre-choreographed, pre-formatted classes sold complete with music. For use only in BTS lisenced facilities in North America
CardioMixes - Our favorite music - today's hits mixed with rockin classics with a super beat. 32 count formatted.
IHRSA - International Health, Raquet and Sportsclub Association - Leading resource for information specifically for fitness professionals
Les Mills - Les Mills - originator of pre-choreographed, pre-formatted workouts. Provider of Body Pump, Body Step, RPM, Body Flow and more...
NETA/NDEITA - National Exercise Trainers Association - affordable and well regarded certifications both in person and online
TurnStep - Turnstep is a bulletin board type website that allows intructors to share choreography for all kinds of formats including step, kickboxing, pilates, and hi/lo.
Instructor T-shirts - T-shirts and gifts for group fitness instructors and personal trainers