Fußvolk auf Laufbändern im Fitnessstudio. - Stockfoto & -bild

Foot man walking on treadmills at the gym.

Man running in a gym on a treadmill concept for exercising, fitness and healthy lifestyle

Fit female legs on a treadmill at the gym.

Fit female legs on a treadmill at the gym.

Fit female legs on a treadmill at the gym.

Sporty young man practicing abdominal, rock press exercise, working out.

Fit female legs on a treadmill at the gym.

Personal trainer helping woman working with heavy dumbbells.

Sexy young athletics girl doing dumbbells press exercises. Fitness muscled woman in black sport clothing workout on bench in gym.

Sexy young athletics girl doing dumbbells press exercises. Fitness muscled woman in black sport clothing workout on bench in gym.

Woman focused on training legs on the machine in the gym with trainer.