He works out every day because he believes in the saying 'no pain, no gain'.
Он тренируется каждый день, потому что верит в поговорку 'без труда не выловишь и рыбку из пруда'.
Definitions
This phrase means that one must endure hardship or discomfort in order to achieve success or improvement. It emphasizes the idea that effort and struggle are necessary components of growth and accomplishment.
