Deportista senior sentado en la pelota de fitness con la botella de deporte, deportista en la cinta de correr detrás. concepto de clase de fitness senior - Foto e imagen de stock

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

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

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

Old sport couple training on treadmill in fitness class for senior people

Portrait of senior couple exercising in modern gym

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

Senior man working in office suffering from back pain

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

Funny kids in sportswear training on treadmill at gym together, children sport concept

Adorable little girls in sportswear exercising on treadmill and smiling at camera in gym, children sport school concept

Funny kids in sportswear training on treadmill at gym together, children sport concept

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

Group of little kids in sportswear exercising on treadmill in gym, children sport school concept