Senioren und junge Sportler laufen auf Laufbändern im Sportzentrum - Stockfoto & -bild

Beautiful slim girl dressed in black sport clothes is doing exercises for the abdominals on a special exercise machine under the supervision of a coach in the gym .

Close up. an attractive man works in a modern gym. healthy lifestyle

Couple running on treadmill in gym,

Active man and woman at fitness center exercise on machine

Mature woman doing sport exercises with personal trainer at gym. Male instructor assisting older woman.

Cable pulley system personal trainer man and woman learning at fitness gym

Senior sportsman training on treadmill with trainer in gym

Senior sportsman training on treadmill with trainer in gym

Young sportsman training on treadmill in sport center

Senior sportsman running on treadmill with trainer in gym

Side view of handsome young sportsman with artificial leg working out on stationary bicycle at gym

Senior sportsman training on treadmill with trainer in gym

Senior and young sportsmen training on treadmills in sport center

Sportsman with artificial leg working out on stationary bicycle at gym

Young sportsman training on treadmill in sport center

Senior and young sportsmen training on treadmills in gym