Slowmo of middle-aged male coach with stopwatch blowing whistle and instructing swimmer practicing in indoor pool
Medium shot of middle-aged male swimming coach blowing whistle in indoor pool
Slowmo shot of middle-aged male coach holding stopwatch and blowing whistle while watching male swimmer practicing in pool indoors
Slowmo tracking of serious middle-aged male swimming coach walking beside pool during practice
Handheld slowmo of male coach with timer watching professional swimmer practicing strokes and turns in indoor pool
Slowmo close up of unrecognizable male swimming coach with whistle and timer walking beside indoor pool with blue rippling water and lanes for competition
Handheld slowmo shot with close up of male coach with stopwatch talking to swimmer in goggles and cap during practice in indoor pool
Slowmo of male coach watching female swimmer diving into pool during practice
Handheld slowmo shot of female swimmer in cap, goggles and swimsuit getting into pool for practice
Handheld slowmo of male and female swimmers relaxing by pool indoors after practicing for competition
Side view slowmo of coach with stopwatch crouching by pool and talking to male swimmer failing during practice
Handheld from-above slowmo shot of happy caucasian family on vacation, swimming in pool and playing with beach ball