Olympijský stadion, ženský sprinter se připravuje na start a běží na krátkou vzdálenost, profesionální běžec. - Stock záběry a video

Slow motion, young female sprinter are training at the stadium, african sporty female are competing in short-distance running, the man coach controls the time.

A group of men run a race, kneeling before

Slow motion, young sprinters are training at the stadium, two sporty females are competing in short-distance running, the man coach controls the time.

Coach helping his sportsman to warm up and control his workloads at training

Young asian sporty woman running at sport field

Slow motion, young female sprinter are training at the stadium, african sporty female are competing in short-distance running, the man coach controls the time.

Slow motion, young sprinters are training at the stadium, two sporty females are competing in short-distance running, the man coach controls the time.

Female sprinter is preparing for the start of a training run in short-distance, professional track runner at a stadium, a tense moment, handheld.

Baseball at school, the pitcher pitches fastball toward batter, young boy throwing the ball, 4k slow motion.

Group of young boys play soccer, training day on the football field, boy does not score a goal.

Portrait of a boy baseball player on a blurry background, the batter in protective gear waiting for a flying ball, preparing to hit the ball.