Glücklicher Trainer im weißen T-Shirt mit Zeitschaltuhr - Stockfoto & -bild

Handsome trainer holding timer and looking at camera near swimming pool

Cheerful trainer holding timer and looking at camera near swimming pool

Smiling trainer with timer in hand holding whistle in mouth

Happy trainer holding timer near swimming pool

Handsome trainer standing with timer near swimming pool

Emotional trainer with whistle in mouth gesturing while looking at swimming pool

Handsome swim trainer with stopwatch at competition swimming pool

Cheerful trainer looking at camera while standing near swimming pool

Cropped view of doctor with digital tablet near shirtless sportsman during endurance test

Cropped view of sportsman standing on diving block near swimming pool

Muscular sportsman in headphones running on treadmill during endurance test in gym

Smiling muscular sportsman in headphones running on treadmill during endurance test in gym

Trainer holding barbells while exercising with group of young people in swimming pool

Side view of muscular shirtless african american sportsman drinking water in gym

Smiling young muscular bare-chested african american man in earphones sitting and using smartphone in gym

Happy handsome sportsman with electrodes on elliptical during endurance test in gym