Muskularny mężczyzna uderzający w przednie mięśnie brzucha na równoległych drążkach poza koncepcją treningu - Zdjęcie stockowe & obraz

Muscular man hitting the frontal abs on parallel bars outside workout concept

Good looking man doing abs on parallel bars outdoors in the hood, street workout

Young muscular good looking man working out on his abs using the horizontal ladder and parallel bars station, abs concept

Young muscular man doing calisthenics outside lifting himself above the bar, street gymnastics concept

Young man holding onto a horizontal ramp working out his frontal abs, abs workout with horizontal ladder concept

Leg workout with suspension straps for development of muscle strength

A guy doing dynamic weight training using only the mass of his body

Motivated athlete increases flexibility and endurance of his muscles developing and maintaining a strong core

Group of athletes working out, martial art concept

Outdoor winter exercises for building of a rock-solid body core

Leg workout with suspension straps for development of muscle strength

Working out with suspension strap rod benefits muscle endurance and toughness

Outdoor workout in the park during short and snowy winter days