Athlete young guy does a warm up on the simulator. Stretching back muscles before strength exercises. - Stock Photo & Image

Athlete young guy does a warm up on the simulator. Stretching back muscles before strength exercises.

A young pumped man in sportswear stands against the background of the football gate. The concept of a football coach

Stretching the hip joints is a young male athlete. Warm up before exercise. Warming up your feet, feet during strength training

Young muscular man during his workout on the street

A portrait of a man of athletic physique stands in the stadium in the football gates. The concept of outdoor sports.

A young male athlete jumps over a rope in the fresh air. The concept of outdoor sports

Muscular athlete warming up joints before morning

Muscular athlete warming up joints before morning jog.

Muscular athlete warming up joints before morning jog.

The athlete is holding on to his back. The concept of pain in a sn down during a workout. Stretching the lumbar department.

A portrait of a man of athletic physique stands in the stadium in the football gates. The concept of outdoor sports.

A portrait of a man of athletic physique stands in the stadium in the football gates. The concept of outdoor sports.

Stretching the hip joints is a young male athlete. Warm up before exercise. Warming up your feet, feet during strength training

Portrait of a pensive handsome fitness trainer man. Athletic young man on the football field.

A pensive Caucasian fitness trainer in full growth stands on a light background. Conceptual photo on the sports ground, online training.

Athletic man young fitness trainer doing pushups on bars at a playground in a stadium. Bodybuilder trains on street exercise equipment

A close up of a cheerful male athlete is holding a centimeter tape in front of him. Muscle measurement concept