Instructor and group on workout in swimming pool
Instructor and class on workout in swimming pool
Instructor teaches children how to swim
Instructor and two divers, course in diving school
Instructor works with class in swimming pool
Instructor and divers in aqualungs, dive course
Instructor works with children in swimming pool
Instructor and class on workout in swimming pool
Instructor works with class in swimming pool
Instructor and class on workout in swimming pool
Instructor and female group, training in the pool
Instructor and divers in aqualungs, diving school
Instructor and divers in aqualungs, dive course
Instructor and divers in aqualungs, dive lesson
Woman and male instructor, course in diving school
Instructor and two divers in suits, diving school
Instructor and two divers, lesson in diving school
Instructor and two divers in suits, back view
Instructor and two divers, course in diving school
Instructor and two divers, lesson in diving school
Woman and male instructor, lesson in diving school
Female diver and male instructor, diving school
Female swimming instructor under water
Female instructor teaches a group of children to swim in an indoor pool
Water Aerobics Class, Group of Women Exercising with Instructor
Male instructor helps woman to put on fins, diving
Male instructor explains how scuba gear works
Female swimming instructor posing in the swimming pool
Male instructor explains how scuba gear works
Male instructor helps woman to put on fins, diving
