Niño caucásico sonriendo mientras hace ejercicio usando mancuerna en el gimnasio junto con la entrenadora y otros niños. Deporte, estilo de vida saludable, concepto de educación física. Disparo horizontal. Enfoque selectivo - Foto e imagen de stock

Caucasian teenage boy looking tired while working out with exercise ball in gym. Focus on a boy. Sport, healthy lifestyle, physical education concept. Horizontal shot. Selective focus

Selective focus of multicultural children lined up, holding dumbbells in sports center

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

Caucasian boy working out using resistance band together with other kids in gym. Focus on a caucasian boy. Sport, healthy lifestyle, physical education concept. Horizontal shot. Selective focus

Side view of little boy in earphones lying on yoga mat and using smartphone in gym, children sport school concept

Cheerful brunette boy holding red dumbbells in gym

Father with his son in the same clothes in the gym. Father and son spend time together and lead a healthy lifestyle. Man and boy are making press from the floor.

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

A teenage boy engaged in sport, looking aside while exercising with dumbbells. Isolated on red background. Training, fitness, active lifestyle concept. Horizontal shot. Side view

Side view middle aged woman with short hair and young trainer in gym. Active woman working out on weight machine. Mirror reflection. Spacious modern gym with variety of equipment.

Trainer telling and looking at black girl doing deadlift exercise with barbell for back in gym. Concept of healthy lifestyle. Focused woman and caucasian man wear sportswear. Sport club in sunny day

Black girl doing sport exercise for lumbar on training apparatus in gym. Concept of healthy lifestyle. Young concentrated brunette curly sportswoman wearing sportswear. Modern sports center

Group of sportive people in black sportswear standing at industrial gym. Man and woman trying arm wrestilng playfully. Group training, teamwork concept. Horizontal shot

Full-length shot of a boy warming up, exercising together with other kids and female trainer in gym. Sport, healthy lifestyle, active childhood concept. Horizontal shot. Selective focus. Low angle

Active little girl going to climb, male instructor helping kid, standing against artificial training climbing wall. Concept of sport life and rock climbing. Selective focus on man

Male trainer look at multiethnic girls do exercise with weight discs on fitness mats in gym. Concept of healthy lifestyle. Serious young women and caucasian man wear sportswear. Modern sports center