Knappe jongeman doet push-up oefeningen in de sportschool - Stockfoto’s en -afbeeldingen

Confident young man doing push-up exercises in gym

Confident young man looking concentrated while exercising in gym

Confident young man warming up before training in gym

Concentrated young man doing push-up exercises in gym

Young strong sweaty focused fit muscular man with big muscles holding heavy kettlebell for cross swing training hard core workout in the gym real people

Crop of muscular caucasian man training on floor using dumbbels in sports club. Close up of young sportsman building muscles, doing push ups in empty gym, blue light. Concept of sport, bodybuilding.

Tired after hard training session. Young muscular man sitting on floor shirtless with sweating body. Fitness coach. Concept of sportive lifestyle, body care, fitness, hobby, health

Top view of fit young man doing the splits while exercising in gym

Concentrated young man doing push-up exercises in gym

Muscular young African man doing planking exercise in gym

Confident young man keeping his feet up while training in gym

Shirtless young African man having break in gym with punching bags

Full length of confident young man exercising with resistance band in gym

Concentrated young man exercising with elastic resistance band in gym

Confident young man doing push-up exercises in gym

Confident young man stretching elastic resistance band while exercising in gym