Starting from tomorrow vs From tomorrow on

Question

If we say something that will likely to continue everyday and it starts from tomorrow, how should we say this:

Starting from tomorrow we will practice boxing at 5 o'clock.

or

From tomorrow on we will practice boxing at 5 o'clock.

Which one would a native English speaker would choose or would be widely used?

Answer 1

I would probably use one of these:

From now on, we will practice at 5 o'clock.

Starting tomorrow, we will practice at 5 o'clock.

The first one is a slightly idiomatic use of now.