How to say "Useful" in Russian?

[Poleznyy]

"Useful" is Полезный in Russian.

Полезный means "Useful" in English.

Word #1340 of 6,000 by frequency in Russian.

Прогулки очень полезны для здоровья.

Walks are very useful for your health.

• Лошадь, Horse
• Почувствовать, To feel
• Сериал, TV series
• Направить, to direct, to send
• Ответственность, Responsibility
• Нож, Knife
• Штат, state (US), staff
• Обучение, Education