Attente sport instructeur. Ernstige volwassen man met baard in sportkleding doet push-ups in moderne sportschool met professioneel trainer - Stockfoto’s en -afbeeldingen

Leg workouts. Mature bearded man is squatting with kettlebell in athletic center while muscular trainer is standing nearby and touching his shoulder

Low angle of old bearded man is doing exercises with dumbbells while sitting in sport club with professional equipment on background. Young trainer is standing behind him and touching his shoulders

Concentrating on exercises. Mature bearded man in sports clothing exercising on trx bands with his young instructor while standing against professional equipment in modern gym

Sporty lifestyle. Concentrated senior bearded man is sitting in athletic center and raising dumbbells over his head. His young instructor is touching his elbows while standing behind him

Watch position of your hands. Strong old bearded sportsman is standing and holding trx bands. Young confident instructor is standing from behind and touching elbows of senior man

Concentrated old bearded pensioner is doing lateral raise with dumbbells while sitting in modern athletic center. His professional trainer is standing behind him and controlling exercises

Do it slowly. Old man with beard is squatting with kettlebell in modern gym. Professional trainer is watching him with concentration. Copy space in the right side

Focus on close up legs of man practicing with kettlebell in keep-fit studio

Close up arms and feet of man practicing with equipment in modern gym. Copy space in right side

Close up legs of young athlete taking physical exercise in modern keep-fit studio. He wearing in sneakers. Low angle

Concentrated ripped guy is exercising in sport center. He is staying in static position while doing plank. Shirtless male is balancing on feet and hands

Close up male hands holding hard kettlebell. He standing in keep-fit studio

Close up male legs and hands lacing shoes while taking physical exercise in cozy gym. Copy space

Cheerful experienced doctor is supporting senior man arms while he is lifting dumbbells in medical office

Close up male hands keeping sports equipment while working out in gym