Senior-Sportler ruht sich aus, während junger Sportler mit Springseil in Turnhalle trainiert - Stockfoto & -bild

Senior and young sportsmen training with skipping rope in gym

Tired senior sportsman resting and looking on young sportsman pulling up in gym

Senior sportsman doing lunges with young trainer in gym

Senior sportsman stretching with young trainer in gym

Attentive trainer supporting african american sportsman lifting barbell

Portrait of male personal trainer helping out and assisting clients in the gym. Fitness details of healthy life

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

Senior sportsman shaking hands with trainer in sport center

Trainer helping young sportsman exercising with suspension straps in gym

Side view of handsome muscular man training with dumbbells in gym

Back view of young man exercising with suspension straps, trainer standing behind

Trainer yelling at sportsman exercising with resistance bands in gym

Handsome trainer showing results of exercising on tablet to exhausted sportsman in gym

Handsome trainer showing results of exercising on tablet to tired sportsman in gym

Muscular handsome young men exercising together in gym

Side view of muscular young men in sportswear training with tire in gym

Athletic young man training with resistance bands in sports center

Trainer using digital tablet and helping muscular sportsman exercising with fitness straps in gym

Cropped shot of sporty man looking at muscular man training with suspension straps in gym

Athletic young man in sportswear exercising with tire in gym

Handsome sportsman showing idea gesture in gym

Side view of trainer helping sportsman exercising with suspension straps in gym