Niños preadolescentes charlando mientras están sentados en pelotas de fitness - Foto e imagen de stock

Group of happy kids holding hands in gym

Smiling kids lying on yellow fitness mat

Selective focus of multiethnic children playing tug of war in sports center

Boy holding fitness mat and showing thumb up

Cute group of kids exercising with balls during sport lesson at school

Adorable kids sitting back to back on fitness mat

Preteen friends sitting on fitness mat in gym

Smiling brunette boy posing in gym with friends

Sister and brother with digital tablets near wigwam at home

Cheerful kids doing abs exercise with fitness balls

Group of adorable schoolchildren spending time together on grass after school

Two cute schoolgirls smiling and looking away in classroom during brake

Group of happy pupils runing by school garden

Group of adorable pupils posing in school garden

Group of adorable pupils spending time together on grass after school

Adorable little schoolgirl with apple and book sitting on grass with classmates