Čas tréninku. Hezký muž, který drží míč, zatímco cvičím sám v tělocvičně - Stock fotografie a obrázky

Suspension training. Fit young man focusing on his physical exercise while having a suspension training

In the gym. Serious fit man doing a special physical exercise while working out in the gym

Total body resistance exercise. Handsome nice man using special equipment while having a TRX workout

Developing body. Handsome fit man doing a TRX exercise while working out in the gym

Full length shot of a fitness man in sportswear doing plank exercise at the gym, copy space. Athletic healthy fitness man working out at sport studio. Determination, effort, health care concept

Physical training exercise. Pleasant handsome man lying on the training mat while doing different exercises for training

Happy pretty woman is exercising in gym and using outfit for training core in plank position

Attractive joyful well-built Caucasian man performing the alternating waves exercise with battle ropes at the gym

Cropped photo of professional sportsman doing dumbbell forward lunge during fitness workout

Standing in plank. Dark-haired overweight woman standing in plank with feet in TRX straps near trainer

This area. Responsible smart male blogger touching biceps while using dumbbell and turning with back

Back view of sporty guy working out on plyo box at gym

Young man performing knee flexion on modern gym equipment supervised by kinesiologist

Cropped photo of a sportsman keeping his feet wide apart while lifting a barbell with heavy weights