Potente hombre barbudo adulto con brazos musculares haciendo ejercicio bíceps con pesadas mancuernas mientras entrena en el gimnasio - Foto e imagen de stock

Athletic muscular young man in sportswear training with suspension straps in gym

Young Man Exercise Biceps With Dumbbells - Dumbbell Concentration Curls

Low angle view of muscular young man in sportswear holding skipping rope in gym

Young Man Exercise Biceps With Dumbbells - Dumbbell Concentration Curls

Handsome young fit muscular caucasian man of model appearance workout training in the gym gaining weight pumping up muscles and poses fitness and bodybuilding sport concept

Handsome serious young man exercising with suspension straps in gym

High angle of crop African American male athlete sitting on mat doing Russian twists with medicine ball during workout at gym

Full body of strong African American sportsman lifting heavy barbell while exercising in modern gym during intense training

Crop anonymous muscular African American sportsman doing deadlift exercise with barbell during workout in modern fitness club

High angle soft focus of strong African American male athlete lifting heavy barbell while exercising at gym pumping biceps

Horizontal outdoors shot of man stretching leg on pier by ocean

Crop anonymous female in red activewear lifting heavy dumbbells while working out in modern gym, being helped by instructor hand

Young concentrated man in sportswear posing on mat stretching muscles before workout.

Muscular man sitting on green mat in studio and stretching on white background.