Bambini che utilizzano piattaforme passo mentre fanno esercizio push-up - Foto e immagini stock

Preteen kids training with dumbbells and step platforms

Children doing plank exercise with step platforms

Excited kid doing twine on yellow fitness mat

Group of cheerful kids doing stretching in gym

Adorable kids standing on step platforms in gym

Kids holding dumbbells and using step platforms

Cropped view of kids standing on step platforms and holding dumbbells

Preteen kids doing plank exercise together in gym

Cropped view of kids with dumbbells training with step platforms

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

Instructor helping mature people stretching on yoga mats in fitness studio

Curvy girl in gym standing in plank

Group of people doing plank on yoga mats in studio

Focused sportswoman in weightlifting gloves doing plank exercise on kettlebells at sports center

Attractive strong girl doing plank on mat in sports gym

Attractive focused sportswoman doing push ups with dumbbells at gym