Slow motion front shot of a focused athlete running on treadmill. African American sportsman having a cardio workout to build stamina
Slow motion shot of a young athletic man training on running machine in the gym. Focused sportsman working on stamina improving with cardio workout
Active, caucasian sportsman having intensive cardio workout to burn calories in gym on treadmill
Fit guy running outdoors in morning closeup. Focused man cardio workout listen music in earphones. Serious attractive sportsman training
Feet running treadmills cardio workout exercise in gym
Slow motion shot of a concentrated African American sportsman improving stamina running on treadmill. Regular cardio workout
Young woman doing cardio training in gym and running on treadmill to improve fitness and build strength
Slow motion side shot of a black running athlete. Sportsman exercising on treadmill in the gym and looking at the workout information on digital screen. Cardio training
Back view of a sportsman having cardio workout in the morning and running along the city sidewalk
Man running on treadmill at gym. Cardio workout. 4K (UHD).
Man running on treadmill in gym. Sportsman training run exercises. Athlete guy doing cardio workout.
Close-up of smiling man running on treadmill in gym. Side view portrait of sportsman training muscles. Workout, cardio exercising, jogging, athleticism.