Groep van vrolijke kinderen doen die zich uitstrekt in sportschool - Stockfoto’s en -afbeeldingen

Kids holding dumbbells and using step platforms

Excited kid doing twine on yellow fitness mat

Kids warming up before training in gym

Preteen kids training with dumbbells and step platforms

Woman smiling and raising her hands up while doing exercise. Small children repeat the exercise after their parents in the gym.

Laughing preteen friends sitting on fitness ball

Kids using step platforms while doing push-up exercise

Kids doing twine on fitness mats in gym

Cropped view of kids standing on step platforms and holding dumbbells

Cropped view of kids with dumbbells training with step platforms

Side view of attractive sportswoman doing abs exercise and using fitness ball at gym

Smiling mother and daughter lying on fit balls at home

Instructor helping mature people stretching on yoga mats in fitness studio

Group of people doing plank on yoga mats in studio

Attractive focused sportswoman doing push ups with dumbbells at gym

Beautiful little child working out with dumbbells