Energetic silhouettes of runners race up and down a series of steps in a striking black and white pattern
Schlüsselwörter
runner,
running,
sprinting,
jogger,
exercise,
fitness,
sport,
stair,
staircase,
upward,
downward,
challenge,
competition,
achievement,
effort,
movement,
people,
man,
woman,
male,
female,
group,
action,
energy,
stamina,
training,
physical exercise,
health,
wellness,
black,
white,
silhouette,
dynamic,
motion,
progress,
success,
goal,
uphill,
downhill,
race,
winning,
speed,
endurance,
perseverance
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