tanned sporty woman wearing sportwear and wireless headphones in white sunny gym hold smartphone in hand and counts calories in fi

activity adult and app application athlete athletic body calories cardio check club concept counts crossfit electronic exercise fater female fi fit fitness gadget girl gym hand headphones health healthy hold indoor lifestyle loft mat mobile people person power practicing recreation smart smartphone sport sportwear sporty strong studio sunny tanned toned training using warming watch wearing white wireless woman workout yoga young