Health App Step Counting Question (2 iPhones)

[contacos]

I joined a program from my health insurance and I need to walk around 10,000 steps every day (60,000 per week).

I have two iPhones, both using the same Apple ID and Health app is also active on both. Now my question is, do I always need to carry the phone that has the insurance app installed (it takes the steps from the health app) or can I also just go out with the other iPhone?

My question basically is, does health data synchronise from multiple devices as long as it is the same Apple ID on both? iCloud is also enabled

 

[Graham4723]

I suppose a question would be, does the other health data synchronise across both phones ?