doryoku(o)suru
どりょく（を）する
to make an effort
Example
できるだけ、リハビリするように どりょくしましょう。
You should try to do rehabilitation exercises as often as possible.
doryoku(o)suru
to make an effort
できるだけ、リハビリするように どりょくしましょう。
You should try to do rehabilitation exercises as often as possible.