Dobrý den,
náramek Xiaomi Smart Band 7 lze párovat pouze s aplikacemi Zepp Life, nebo Mi Fitness. S aplikací Zepp ho párovat nelze – ta je určena pro produkty Amazfit. Každopádně aplikaci Mi Fitness lze se Stravou spojit, čili by mělo fungovat to, co potřebujete.
Další informace o aplikacích a produktech můžete načerpat z našeho článku Párování hodinek Xiaomi, Redmi a Amazfit: jakou aplikaci použít?
Přeji hezký den.
Karel Kilián

Něco sem na fo našel ale musím to vyzkoušet.
How to set up strava with mi band 7 (guide)
 
I spent a lot of time researching how to sync my workouts from my Mi band 7 to strava with an android phone and am sharing it with everyone!
 
1. My Mi band 7 was set up with the zepp life app on my android phone, using an existing mi ID account. Workouts and GPS works very well between the app and the watch. 
 
2. I then downloaded the app „Zepp“ on my android phone (NOT zepp life). I logged in with my Mi ID that I used with Zepp Life. Once logged in, all workouts and data are automatically synced. There is no need to set up your watch with this new app (and you shouldn’t too, but more about this at the end) 
 
3. In the Zepp app, select Profile > add accounts > strava. Now here’s where I got stuck for a long time. My strava account was set up with Facebook. When I tried to add strava account and login to strava within the zepp app, an error came up, saying: „For your account security reasons, logging into Facebook from an embedded browser is disabled.“
 
There are a lot of online articles telling you to fix this by changing some settings on Facebook but none of that worked for me, and I spent almost an hour on this! 
 
The solution: on strava (app or desktop), log out. Select forget password, key in your email associated with Facebook (since we are trying to workaround NOT using fb to login to strava but still access the same account). Create a new password and voila!, you can login on zepp strava using email and password.
 
4. Congratulations we’ve done it!! So here’s what I did after. In my strava account, I reconnected it to Facebook. Now I can login via Facebook and via email/password, both methods lead to the same account.
 
5. The zepp app can now be deleted. Any recorded workouts will sync and be automatically uploaded on strava. You will still need to zepp life app installed, and for me I have to open the app to sync recorded workouts (just drag down on the homepage) most of the time for it to be uploaded to strava. 
 
To unlink strava and zepp/zepp life/mi band, you will need to download zepp, login with the mi ID, and unlink from there. But, if no changes are to be made, you can just delete zepp.
 
The key difference between zepp and zepp life in my opinion is that zepp has a better ui. However, zepp life allows you to customise the watch background. That is the main reason I choose to use zepp life. If the background doesn’t matter, you can skip step 1 and just setup the watch out of the box with zepp. All recorded data will be kept on your mi ID account anyway.

Dobrý den,
děkuji za informace. Budu velmi rád, když se podělíte o výsledek, tedy jestli lze takto provozovat náramek Xiaomi Smart Band 7 s aplikací Zepp. Nicméně pokud Vám jde primárně o synchronizaci se Stravou, tak bych to osobně řešil instalací aplikace Mi Fitness, která ji nativně podporuje.
Přeji hezký den.
Karel Kilián

Takže vše funguje v aplikaci zepp life musíte přihlásit ne účet Google ale účet Xiaomi mi to samé udělat v aplikaci zepp a po synchronizaci se krásně vše přenáší.

Dobrý den,
moc děkuji za Vaší zpětnou vazbu – jistě se bude hodit i ostatním uživatelům, kteří narazí na stejný či podobný problém.
Přeji hezký den.
Karel Kilián