Grupo de niños estirándose juntos en el gimnasio - Foto e imagen de stock

Preteen kids sitting on fitness mats and doing exercise

Full length view of stylish kids training with dumbbells

Group of cheerful kids doing stretching in gym

Children using smartphone while sitting on fitness balls

Two kids sitting back to back on fitness mat

Smiling stylish kids sitting on fitness mats

Kids doing twine on fitness mats in gym

Kids holding dumbbells and using step platforms

Instructor helping mature people stretching on yoga mats in fitness studio

Overweight girl reaching her toes in gym

Group of people doing plank on yoga mats in studio

Smiling mother and daughter lying on fit balls at home

Sporty family with daughter holding fitness mats, isolated on pink

Group of women exercising with fitness balls in studio

Attractive sportive girl listening to music in fitness gym

Female youngster holding fitness mat and showing thumb up, isolated on pink