Mladý muž kontroluje puls s chytrákem po tréninku v parku, v šatně. Místo pro text - Stock fotografie a obrázky

Person using smart watch. Young runner man making gestures on a wearable smart watch computer device, hands and watch close up, unrecognizable. Technology, gadget in sport.

Person using smart watch. Young runner man making gestures on a wearable smart watch computer device, hands and watch close up, unrecognizable. Technology, gadget in sport.

Close-up of black fitness tracker showing heart rate of young athlete in blue T-shirt

Smartwatch, screen mock up and fitness hands man check time running results, sports or training workout progress on green pitch field. Athlete on smart watch for exercise goal tech with green mockup.

It takes time to achieve anything. a man checking his watch while out for a run

Young man using hand watch during exercising / stretching in urban park.