Kerntraining. Sportler im Fitnessstudio zieht Gewichte und arbeitet am Kern - Stockfoto & -bild

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

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

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

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

Workout with dumbbells. Serious athlete working with dumbbells

Medical rehabilitation. Delighted international man sitting on ball and holding dumbbells

Control your breathe. Serious practitioner standing behind his visitor and helping to complete tasks

Strong will. Handsome dark-skinned doctor keeping smile on his face while standing behind his visitor

Join us. Conscious sportsman leaning on ball and holding dumbbells in both hands

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

Try again. Serious brunette trainer bowing head while holding elbows straight

Deep in thoughts. Relaxed international man looking forward while lifting dumbbells

Lift another one. Delighted bearded man keeping smile on his face while helping his visitor

Strong enough. Attentive African sportsman lifting dumbbells and lying on fitness ball