Giovane atleta siede sul tapis roulant gambe dello stadio si sviluppa. Fallimento . - Foto e immagini stock

Young athlete sits on the treadmill stadium legs spread. Failure.

Sprinter leaving start on the running track. Explosive start.

African runner stretching before workout. The guy preparing for training

Athletic muscular man warming up before training, yoga.

Young man exercising on stadium

Young male runner suffering from leg cramp on the track at the stadium

Muscular guy doing push-ups standing in plank in outdoor stadium, sport.

Young athlete stretching on the treadmill stadium. unrecognizable

Young athlete sits on the treadmill stadium legs spread. Failure.

Young muscular athlete is at the start of the treadmill at the stadium

Runner athlete holding onto the leg due to injury

Young muscular athlete is at the start of the treadmill at the stadium

Young athlete stretching on the treadmill stadium

Young muscular athlete is at the start of the treadmill at the stadium