Widok z boku zbliżenie białych i Afroamerykanów męskich sportowców ćwiczących na stadionie sportowym, począwszy od biegania z bloków biegania, zwolnione tempo - Materiał filmowy & wideo

Side view of a Caucasian and mixed race male athletes practicing at a sports stadium, preparing running blocks for race, slow motion

Portrait of black athlete getting into position at running track starting line before a race

Side view of a Caucasian male athlete practicing at a sports stadium, starting sprinting from running blocks, slow motion. Track and Field Sports Training in Stadium.

Side view of a Caucasian and mixed race male athletes practicing at a sports stadium, preparing running blocks for race, slow motion

Side view of a Caucasian male athlete practicing at a sports stadium, starting sprinting from running blocks, slow motion. Track and Field Sports Training in Stadium.

Side view close up of a Caucasian female athlete practicing at a sports stadium, starting sprinting from running blocks, slow motion

Side view close up of a Caucasian female athlete practicing at a sports stadium, starting sprinting from running blocks, slow motion

Low angle view of Multi-ethnic basketball players playing basketball in basketball court. They are making a goal 4k

Side view of a Caucasian male athlete practicing at a sports stadium, starting sprinting from running blocks, slow motion. Track and Field Sports Training in Stadium.