Het opbouwen van kracht. Knappe hard werkende Zelfverzekerde man houden een rekstok en doen kin ups tijdens het werk uit - Stockfoto’s en -afbeeldingen

Low angle view of strong sportsman doing pull ups on horizontal bar outside

Fitness, sport, exercising, training and lifestyle concept - young man doing pull ups on horizontal bar outdoors

Fit man cross training on monkey bars station. Fitness workout on brachiation ladder in an outdoor gym outside. Male athlete swinging on high bars exercising.

Fitness, sport, training and lifestyle concept - young man exercising on horizontal bar outdoors

Time for sport. Handsome pleasant man feeling good while doing sport at home

Self improvement. Selective focus of blue useful dumbbells hold by bearded man who training with biohacking

Portrait of a young handsome man wearing grey t-shirt standing and holding a silver dumbbell in his hand showing his muscled biceps during training, isolated on white background view from the back

Cropped photo of strong man performing exercise on floor with push-up handles

Strong muscular young male athlete performing push-ups on handles during gym workout

Close up of concentrated man looking upwards while doing workout on muscles

Portrait of a young handsome sportsman standing in a pose ready to run and smiling, wearing white sportswear making body exercises full length in the park

Having great desire to be healthy. Close up of confident sportsman holding weights in hands and doing sport activities outside