The International Sports Sciences Association is an organization that operates as a teaching institution and certification agency for fitness trainers, athletic trainers, aerobic instructors, and medical professionals.

A female aerobic instructor is possessed by an evil spirit of a fallen ninja when coming to his aid.

Fitness trainers and aerobic instructors make $50,170 a year toning abs and firming buns, nearly $20,000 more than preschool teachers, who make $31,750.

They lived in southern California and worked as dental hygienists, aerobic instructors, and nurses.

Health clubs literally sent bus loads of people to cheer on their aerobic instructors.

Suzanne Cox (born 19 March 1972) is an English aerobic instructor.

When the first gym opened in 2002, one of her friends suggested her to work as a fitness and aerobic instructor.

Fitness trainers and aerobic instructors make $50,170 a year, nearly $20,000 more than preschool teachers.

"It's all about you and the bike," added Lynn Kroskrity, an aerobic instructor for 10 years who is going to run the spinning program at Something Physical.

A hissing, sibilant voice sounded behind her, starting her heart jumping like that of an aerobic instructor on speed.