Niños preadolescentes saltando con cuerdas de saltar en el gimnasio - Foto e imagen de stock

Preteen kids training with skipping ropes in gym

Kids posing with smile while sitting on fitness balls

Selective focus of multiethnic children lined up, holding dumbbells and smiling in sports center

Preteen girl training with resistance bands in fitness class. gym class kids concept

Kids talking while sitting on fitness balls

Cute smiling little girl sitting on floor and exercising with dumbbells in gym

Group of cheerful kids doing stretching in gym

Cute children with dumbbells looking at camera

Cropped view of kids standing on step platforms and holding dumbbells

Cropped view of kids with dumbbells training with step platforms

Sporty family with daughter holding fitness mats, isolated on pink

Beautiful little child working out with dumbbells

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

Sportive family training with dumbbells, isolated on pink