Glimlachend jongetje in sportkleding met barbell en medaille kijken champions cup op donkere achtergrond - Stockfoto’s en -afbeeldingen

Pre-adolescent boy in sportswear with barbell, champions cup and medals on dark backdrop

Smiling pre-adolescent boy in sportswear standing near barbell on dark backdrop

Child raising a dumbbell

Portrait of pre-adolescent boy in sportswear holding barbell on dark backdrop

Emotional pre-adolescent boy in sportswear holding barbell on dark backdrop

Child raising a barbell with heavy weight. Boy dreaming about getting muscular and becoming sport star.

Preteen boy pretending to be a sportsman and lifting big drawn dumbbells, isolated on grey

Smiling boy pretending to be a sportsman and training with dumbbells, isolated on grey

Smiling schoolboy in american football helmet imagining that he throwing ball and standing on table with books, plant, lamp, colour pencils, apple, clock and textbook on grey background

Preteen smiling boy gesturing, isolated on grey

Schoolboy in american football helmet holding ball and standing on table with books, plant, lamp, colour pencils, apple, clock and textbook on grey background

Happy schoolboy with american football helmet sitting with at table with books, plant, lamp, colour pencils and textbook on grey background

Happy little boy in eyeglasses holding jar full of dollar banknotes and gesturing by hand while standing on table with laptop, plant and lamp on grey background

Happy schoolboy holding american football helmet, doing thumb up gesture and sitting on table with books, plant, lamp, colour pencils, apple, clock and textbook on grey background

Shocked schoolboy sitting with american football helmet at table with eyeglasses, lamp, colour pencils and books on grey background

Smiling schoolboy in american football helmet holding ball and sitting on table with books, plant, lamp, colour pencils, apple, clock and textbook on grey background

Smiling supergirl wearing yellow cape and red mask for eyes standing on cube isolated on white