Mensen training in de sportschool op diverse machines als onderdeel van cardio-training - Stockfoto’s en -afbeeldingen

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

Working at a good pace. three attractive and athletic women working out in the gym

Close-up shot of sportive women working out on elliptical machines at gym

Male trainer with crossed arms looking at multiracial girls doing cardio exercise on orbitreks in gym. Concept of healthy lifestyle. Women and caucasian man wearing sportswear. Fitness center interior

Young fit people running on a treadmill in health club.

Group of young people running on treadmills in modern sport gym

Beautiful fit young woman working out on a stepper together with her friends

Happy group of fit people training in gym

Young fit woman using an elliptic trainer in a fitness center and smiling

Young fit people running on a treadmill in health club.

Healthy man and woman running on a treadmill in a gym. Sport and health concept

Group of friends exercising on treadmill machine in gym