treningowy

In a sentence

• Mamy nowy sprzęt treningowy na siłowni.

  We have new training equipment at the gym.

  Here, 'treningowy' is an adjective describing the equipment (sprzęt) used for training purposes.

• Plan treningowy powinien być dostosowany do Twoich celów.

  The training plan should be adjusted to your goals.

  In this sentence, 'treningowy' modifies 'plan', referring to a plan devised for training.

• Kupiłam wygodne buty treningowe do biegania.

  I bought comfortable training shoes for running.

  Here, 'treningowe' is an adjective describing 'buty' (shoes), indicating they are suitable for training activities.