Yes and yes.

The beginning is very easy because you only need to take a few thousand steps. Problems start around 20,000.
This is the fifth edition - I recommend looking at the previous editions, for example here:

https://ecency-com.translate.goog/polish/@racibo/podsumowanie-lipcowej-rywalizacji-poprzeczka?_x_tr_sl=pl&_x_tr_tl=en&_x_tr_hl=pl&_x_tr_pto=nui