Handheld slowmo of middle-aged man in white polo shirt coaching swimming practice in indoor pool and blowing whistle
Medium shot of middle-aged male swimming coach blowing whistle in indoor pool
Slowmo tracking of serious middle-aged male swimming coach walking beside pool during practice
Medium portrait footage of young Caucasian sportsman in black cap, trunks, goggles on head, towel and middle-aged Arab coach in polo shirt, with whistle and stopwatch posing together in swimming pool
Slowmo of middle-aged male coach with stopwatch blowing whistle and instructing swimmer practicing in indoor pool
Slowmo shot of middle-aged male coach holding stopwatch and blowing whistle while watching male swimmer practicing in pool indoors
Plastic lanes in swimming pool. Lanes of competition swimming pool. Large indoor swimming pool for training. Swimming pool with clear blue water and markup
Slowmo tracking of bearded male swimmer in goggles and cap pushing himself of wall in indoor pool with lanes and swimming away
Medium vertical shot of middle-aged multiethnic male coach looking at stopwatch, waving arm, urging sportsman to speed up, during practice in swimming pool
Medium vertical shot of middle-aged multiethnic male coach looking at stopwatch, waving arm, urging sportsman to speed up, during practice in swimming 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
Medium shot with lens flare of middle-aged biracial male swimming coach standing on edge of pool before training session, looking through list of swimmers and their results