Aufmerksamer Trainer, der den afrikanisch-amerikanischen Sportler bei Brettübungen überwacht - Stockfoto & -bild

Attentive trainer instructing african american sportsman doing plank exercise

Serious african american doctor touching injured knee of sportsman suffering from pain

Back view of personal trainer supervising african american athlete lifting weight in gym

Young trainer supervising african american sportsman lifting weight

Attentive american doctor examining injured back of sportsman lying on floor

Keen on exercise. Concentrated senior bearded man is doing push-ups on trx bands with his professional trainer while standing against sport equipment in athletic club

Attentive american doctor examining injured back of sportsman lying on floor

Attentive trainer controlling african american sportsman exercising with resistance band

Attentive trainer instructing african american sportsman lifting barbell

Young african american doctor examining injured knee of sportsman

Doing easily. Concentrated old man is doing twisting sit-ups while lying on the floor in modern gym under control of his professional instructor

Physiotherapist applying pressure to crossed arms and foot of patient during resisted isometric testing

Female personal trainer using timer while sportsman doing exercises on fitness ball at gym

Handsome sportsman exercising with dumbbell while sitting in gym

Muscular young man and sporty girl exercising with medicine balls on yoga mats

Male personal trainer helping sportswoman to do exercises with barbell at gym

Male personal trainer looking at sportswoman exercising with dumbbells at gym

Side view of handsome sportsman working out with ropes in gym

Personal trainer with clipboard and young sportswoman exercising with dumbbells behind at gym

Sportsman and sportswoman stretching on fitness mats in sports center

Low angle view of young african american sportsman tying shoelaces in gym

Shirtless muscular young man exercising on fitness ball in gym

Young sportsman preparing to do push ups in sports hall

Selective focus of doctor in glasses looking at shirtless patient working out with ball