Drie vrolijke pre-adolescent jongens en meisje zitten op fitness matten en glimlachen op de camera, sport - Stockfoto’s en -afbeeldingen

Excited kids stretching on fitness mats in gym

Kids doing twine on fitness mats in gym

Pleased preteen kids stretching on fitness mats

Preteen kids sitting on fitness mats and doing exercise

Selective focus of multiethnic children with clenched hands and crossed legs sitting on fitness mats

Cheerful kids smiling while stretching on fitness mats

Beautiful pregnant woman sitting on yoga mat with jack russell terrier puppy

Back view of yoga trainer standing in front young people practicing tree pose

Cute kid and father exercising on fitness mats and looking at each other

Three smiling women sitting near wall in easy pose with bottles of water and yoga mats

Handsome male trainer looking at smiling multiethnic girls in sportswear training on yoga mats in gym

Beautiful smiling young multiracial sportswomen training on yoga mats in gym

Beautiful sporty girls sitting on yoga mats and smiling each other in gym

Five young people practicing yoga in staff pose