have/make/get into/be into the exercise habit

ジムで何なにやる？

What kind of exercise/workout are you doing there?

   I hit the gym for working out, swimming and riding an exercise bike.

   There are a lot of lessons there. 

   So, I enjoy taking the lesson lifting weights to the music.

（to 同時性）

ジムに行く

hit the gym

ウエイトトレーニング

weight training/lift weights

音楽に合わせて

to the music

月に300キロ走る

I run 300 kilometers a month.

My goal for running is 300 kilometers a month

run-ran-run v)走る、事業などを運営する