Athlete bodybuilder man doing back muscles exercises at weight machine in fitness sport club gym - Stock Photo & Image

Side view of handsome young man doing cardio exercise on step machine

Young man doing exercises with sport equipment at gym club

Young man doing exercises with sport equipment at gym club

Young adult man setting control panel of treadmill before doing exercise.

Young man at cardio training on bicycle machine station in fitness gym

Sport, fitness, bodybuilding, lifestyle and people concept - man exercising and flexing muscles on cable machine in gym

Man doing exercises dumbbells in the gym

Man with training equipment at fitness club gym doing exercises for back muscles

Athlete man workout biceps brachii muscles exercises with training weight in fitness gym

Smiling fitness man at chest pectoral muscles exercises with training weight machine station in gym

Smiling fitness man at legs muscles exercises with bicycle training machine station in gym

Fitness man at chest pectoral muscles exercises with training weight machine station in gym

Smiling fitness man at back muscles exercises with training weight machine station in gym

Smiling fitness man at back muscles exercises with training weight machine station in gym

Young powerful muscular bodybuilder training with weight at sporting gym

Bodybuilder man at abdominal crunch muscles exercises during training in fitness gym