Close-up op poten van mensen uit te oefenen op de crosstrainer machines in fitnesscentrum - Stockfoto’s en -afbeeldingen

Young fit woman using an elliptic trainer in fitness center, listening music with headphones and smiling. Close up of legs of fitness girl in gym

People working out on step machine in a gym

Woman with muscular legs in gym, running on an exercise machine.

Close up of female legs on a treadmill in fitness sport club

Group of young friends exercising on a treadmill at the bright modern gym

Female legs on a treadmill in fitness sport club

Bottom view on group of young people diligently exercising on the crosstrainer machines in fitness center

Beautiful fit woman with friends exercising on a treadmill at the bright modern gym

Beautiful group of fit friends exercising on a treadmill at the bright modern gym

Pretty girl working out in a treadmill at the gym