Läufer in Sportkleidung läuft im Stadion - Stock-Footage & -Video

Back view of runner running at stadium

MOSCOW - JUN 11: Sportswoman runs by track during race on international athletic competition Moscow Challenge in Luzhniki Olympic Complex on 11 June 2012, Moscow, Russi.

MOSCOW - JUN 11: Sportswoman runs by track during race on international athletic competition Moscow Challenge in Luzhniki Olympic Complex on 11 June 2012, Moscow, Russi.

Rear view of active sporty man playing tennis on hardcourt and preparing to recieve opponents serve during match. Close-up. Low angle view. Concentrated male tennis player ready for receive a ball.

Two athletes get into position at running track starting line before a race, slow motion

Back view of runner running at stadium

Runner in sportswear running at stadium

Back view of runner running at stadium

Sportsman jumping with skipping rope

Football player sitting and bouncing ball

Football player warming up at stadium