Prowadzenie wiązania sznurowadeł zarówno przed uruchomieniem praktyki na torze wyścigu - Materiał filmowy & wideo

Closeup of runner tying shoelace then picking up smartphone with hands free headphones and starts running on track

Jogger with smartwatch tying shoelaces and picking up smartphone with earphones and water bottle

Slow motion video of African American runner tying his laces ready for some fitness training

Jogger runs on asphalt path of old stadium, low section of legs

Jogger runs on asphalt path of old stadium, low section of legs

Closeup of runner tying shoelace then picking up smartphone with hands free headphones and starts running on track

Jogger with smartwatch tying shoelaces and picking up smartphone with earphones and water bottle

Closeup of athlete man tying shoelaces before jogging in the park

Fit man jogger stopping for break and catching breath to check race time on smartwatch then starting to running in a park

Closeup of tired young athlete in tracksuit stopping to rest after jogging in the park then starting to run

Slow motion of fit male jogger after a quick break catching breath resumes running in park setting smartwatch tracker