Health app adds steps during cycling workout

First of all sorry for my english it is not my native language. I choose cycling from my apple watch series 8 and in fitness app and health app steps counts differently. Health app shows way much steps then fitness app. I realized in health app iphone counts steps during cycling workout while watch step count is fine. So in my health app there is 9236 steps while in my fitness app there is 7230 steps( which is correct because it shows only watch data). I checked the days which ı did cycling and is all the same. I can manually delete step data from health app but is there any idea to stop this?