Uomini e donne sani che corrono su un tapis roulant in palestra. Sport e salute - Foto e immagini stock

Group of friends exercising on treadmill machine in gym

Close up image of smiling attractive fit woman in gym

Group of friends exercising on treadmill machine in gym

Two young girls in sportive clothes is in the gym together at treadmill.

Group of friends exercising on treadmill machine in gym

Beautiful happy people exercising together in gym

Fit group of young friends exercising on a treadmill in gym

Young fit people running on a treadmill in health club.

Healthy fit people running on treadmill at fitness gym club

Group of young people doing exercises in gym

Group of fit young people lifting dumbbells during an exercise class at the gym

People traning in gym on various machines as part of cardio workout

Picture of fit people running on treadmill in gym

Young attractive woman doing cardio training for weight loss in gym