Stock royalty-free photos and images of Καρδιο

Athletes using the stationary bicycle in a gym

Image of fitness girl running on treadmill

Young woman in sport wear doing sport in gym

Cheerful fitness girl walking on a treadmill

Active pregnant woman exercise in fitness center at yoga room. The young expecting mother holding baby in pregnant belly. Maternity prenatal care and woman pregnancy concept.

Gym, fitness and man running on treadmill for health, wellness and cardio exercise, alone and power. Runner, workout and guy at sports center for training, energy and endurance, speed and performance.

Asian women running sport shoes at the gym while a young caucasian woman is having jogging on the treadmill

Side view of a beautiful fit young woman smiling while pedaling during cardio workout at indoor cycling group class in a modern fitness club

Image of fitness girl running on treadmill

Exercising legs doing cardio workout on cycling bike.

Close up of male legs running on treadmill in gym, Sport fitness training, Lifestyle people concept

Young people training on exercising bike in gym

Group of four in the gym, exercising their legs doing cardio training.

Athletic blonde girl in sportswear running on the treadmill in the modern gym. Cardio workout

Asian beautiful girls wearing headphone in fitness center with treadmill, Sport girl

Image of fitness girl running on treadmill

Two young fitness healthy women on treadmill in the sport modern gym. Fitness, sport, training, people concept.

Group of young people running on treadmills in modern sport gym

Full male runs on the treadmill in the gym and talking on a mobile phone. concept of weight loss and sport. side view.

Athletic young man running in gym, Sport fitness training, Lifestyle people concept

Full length rear view of a fit active woman running on treadmill during high-intensity cardio session in a trendy fitness club with modern equipment

Man doctor in cardiology telemedicine concept

Group of people running on a treadmill. Cardio training for weight loss in the gym.

Attractive young sports woman is working out in gym. Doing cardio training on curve treadmill. Running on non-motorized treadmill

The doctor cardiologist supporting cardiogram heart line

Sporty young woman on treadmill in gym

Attractive young sports woman is working out in gym. Doing cardio training on treadmill. Running on treadmill.

Low angle view of two men in the gym, exercising their legs doing cardio training.

Trainer explains to a young woman how to use treadmill in fitness club

Woman legs training on smart elliptical trainer indoors at home

Cardiologist in telemedicine concept with heart beat

Woman training on Elliptical machine and touch on panel in gym

Young man in sport wear doing sport in gym

Two women working out on stepper in modern sport gym

Couple training together at the gym. Treadmill as perfect cardio machine

Asian girl Exercise Elliptical cardio running workout at fitness gym taking weight loss with machine aerobic for slim and firm healthy lifestyle

Sporty young woman on treadmill in gym

Doctor cardiologist supporting cardiogram heart line

Asian woman running on treadmill in gym

Muscular builder man running in machine treadmill at fitness gym club

Young fit woman doing exercises on the treadmill. Beautiful focused young woman athlete in earphones running on treadmill in gym. Make your workout better.

Sporty young woman using modern machine in gym

Full length rear view of a fit active woman running on treadmill during high-intensity cardio session in a trendy fitness club with modern equipment

Image of fitness girl running on treadmill

Personal Trainer Showing Ok Sign To Client - Woman Exercising Her Legs Doing Cardio Training On Bicycle

Young sporty woman running on treadmill in gym

Athletic girl turns on treadmill for training. Gym running concept

Fit woman on cardio stepper machine at gym. Female athlete doing warming workout on a treadmill. Fitness, body and health concept.

Side view of beautiful sports man running on treadmill in gym.

Sporty young man training on machine in gym