Turnhalle. Junger dunkelhaariger Mann trainiert im Fitnessstudio und sieht konzentriert aus - Stockfoto & -bild

Workout. Dark-haired man working on his arms in the gym

Workout. Dark-haired man working on his arms in the gym and looking concentrated

Gym workout. Young man in bright tshirt exercising on a gym machine

Body workout. Bearded male practising bird dog exercise in the gym

Young strong man performing hanging leg raises exercise

Strong man. Young dark-haired man pulling the ropes and looking serious

Sports. Sportsman having a workout in a gym and looking motivated

After workout. Tired young sitting and resting after the workout

Healthcare. Man having a workout on hyperextension

Treadmill. Man in blue tshirt exercising on a treadmill

Body building. Young athlete working on his muscles with dumbbells

Core workout. Sportsperson in a gym pulling weights and working on core

Bar-bell. Athlete putting weights on a bar-bell

Tired after workout. Man with towel in the gym after the workout