Was tute ich, um fit zu bleiben?

Ich probiere viele Gemüse zu essen und joggen enkele Wocheede Woche zu joggen.

That "viel" vs "viele" is tricky here; "viel" => I'm trying to eat lots of vegetables.
"viele" => I'm trying to eat many different vegetables. The latter sounds rather unusual in German, though it's not grammatically wrong.
With my substitution of "enkele" I took a wild guess - I have no idea what you actually meant to say.