Senior-Sportler sitzt und trainiert mit der Kurzhantel, Sportlerin auf dem Laufband dahinter. Senioren-Fitness-Kurs-Konzept - Stockfoto & -bild

Senior sportsman sitting on fitness ball with sport bottle, sportswoman on treadmill behind. senior fitness class concept

Senior man in health club

Senior sportsman sitting on fitness ball and training with dumbbell, sportswoman on treadmill behind. senior fitness class concept

Senior sportsman sitting with sport bottle, sportswoman on treadmill behind. senior fitness class concept

Portrait of senior couple exercising in modern gym

Mature man in health club

Developing muscles. Strong fit aged man looking at his hand while training with dumbbells

Senior man working in office suffering from back pain

Preteen girl training on treadmill in fitness class. gym class kids concept

Preteen girl training on treadmill and drinking water in fitness class. gym class kids concept

Athletic man in woman holding bottles of water and hugging in gym

Cropped view of muscular sportsman with barbell in sports center

Excited senior fitness woman training with dumbbells isolated on blue

Close-up partial view of muscular man putting weight on dumbbell in gym

Side view of sportive man lifting barbell at gym