Entrenadora joven haciendo ejercicio usando banda de resistencia en el gimnasio junto con niños, adolescentes. Concéntrate en un profesor. Deporte, estilo de vida saludable, concepto de educación física. Disparo horizontal. Enfoque selectivo - Foto e imágenes de stock

Full length shot of kids working out using resistance band in gym together with female trainer. Sport, healthy lifestyle, physical education concept. Horizontal shot. Side view

Portrait of female trainer controlling, looking after kids, while they are jumping rope in gym. Sport, healthy life, physical education concept. Horizontal shot. Selective focus

Cropped shot of woman doing fitness TRX training exercises at industrial gym. Straps, crossfit group workout concept. Horizontal shot. Selective focus

Group of sportive people lifting weight while having workout at industrial gym. Group training, teamwork concept. Selective focus on a woman

Young athletic woman in black sportswear working out in industrial gym. Group training concept. Selective focus. Horizontal shot

Trainer telling while teaching black girl doing exercise with sports rope in gym. Concept of healthy lifestyle. Young concentrated woman and caucasian man wear sportswear. Fitness center in sunny day

Black girl warming up with trainer before sports training in gym. Concept of healthy lifestyle. Young woman with closed eyes and man wearing sportswear. Modern sports center in sunny day

Focus on foreground of concentrated black girl doing exercise with weight disc with blurred women on fitness mats and trainer in gym. Healthy lifestyle. Multiethnic women and man wearing sportswear

Bottom view of trainer with wristwatch looking at black girl doing exercise with sports rope in gym. Healthy lifestyle. Young focused woman and caucasian man wear sportswear. Sport club in sunny day

Sportive woman jumping using plyo box while having workout at industrial gym. Group training, teamwork concept. Horizontal shot. Selective focus