treningowy
Treningowy is a Polish adjective meaning related to training or intended for training. It is formed from the noun trening (training) with the common adjectival suffix -owy. The noun trening itself is a loanword adopted into Polish from foreign languages (most often associated with English training) and has become widespread in sport, fitness, education, and rehabilitation contexts. The adjective is used to describe objects, programs, or activities designed for training.
In practice, treningowy appears in many standard expressions. Examples include sprzęt treningowy (training equipment), plan treningowy
Grammatically, treningowy follows the normal pattern for Polish adjectives and agrees with the noun it modifies