Silhouette of a person running in motion.
Schlüsselwörter
runner,
running,
silhouette,
athlete,
motion,
sport,
fitness,
exercise,
jogging,
marathon,
training,
speed,
stride,
figure,
person,
human,
black,
white,
contrast,
dynamic,
active,
sporty,
action,
pose,
leg,
arm,
body,
sprint,
endurance,
performance,
physical exercise,
fit,
healthy,
perspiring,
energy,
effort,
gym,
track,
field,
competition,
sport,
bodybuilding,
physique,
muscle,
cardio,
breathing,
stamina,
agility
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