Translation guide
The English word 'gym' can refer to a place for exercise, a school subject, or the activity of exercising. Japanese uses different words depending on the meaning.
A commercial or public place with equipment for physical exercise.
The most common and natural word for a fitness gym. A loanword from English.
I go to the gym every day.
新しいジムに入会した。
I joined a new gym.
Literally 'sports gym', often used in names or to emphasize a general fitness facility.
駅前に大きなスポーツジムができた。
A big sports gym opened in front of the station.
Often used for larger chain gyms with classes and amenities. Slightly more formal or commercial.
フィットネスクラブでヨガを習っています。
I'm taking yoga classes at the fitness club.
Emphasizes weight training or serious workout, often smaller and specialized.
彼はトレーニングジムで筋肉を鍛えている。
He's building muscle at the training gym.
A large room or building for indoor sports, physical education classes, or school events.
The standard word for a school gymnasium. Used for PE classes, assemblies, and sports.
体育館でバスケットボールをした。
We played basketball in the gym.
入学式は体育館で行われます。
The entrance ceremony will be held in the gym.
Sometimes used informally for a school gym, but 体育館 is clearer.
ジムで体育の授業があった。
We had PE class in the gym.
The class or subject involving exercise and sports at school.
The school subject 'physical education'. Often abbreviated as PE in English.
体育の授業でサッカーをした。
We played soccer in gym class.
体育の先生は厳しい。
The gym teacher is strict.
The act of going to a gym or doing physical training.
The most common way to say 'go to the gym' or 'work out at the gym'.
週に3回ジムに行っています。
I go to the gym three times a week.
Means 'to train' or 'work out', not necessarily at a gym.
毎朝トレーニングしています。
I work out every morning.
General word for 'exercise', not limited to gym workouts.
健康のために運動している。
I exercise for my health.
While ジム can sometimes be understood, 体育館 is the proper word for a school gymnasium. Using ジム might cause confusion with a fitness club.
ジム usually means a commercial fitness gym with machines and weights. 体育館 is a large hall for sports and events, typically at schools or public facilities.