El hombre comprueba la frecuencia cardíaca por reloj inteligente - Foto e imagen de stock

Man wearing smartwatch at park

Closeup image of young woman checking fitness watch on wrist during workout outdoors

Runner on mountain trail looking at sports watch, checking performance or heart rate pulse. Sport and fitness outdoors in nature.

Portrait of Caucasian guy in azure t-shirt looking at fitness tracker readings after or before Jogging.

Asian young woman wearing sportswear and operating a smartwatch

Tie the shoes for run

Running on the road with sunlight / The man runner