also: ランニングマシーン
A machine for running or walking indoors, commonly found in gyms and homes.
from English running machine
I run on the treadmill for 30 minutes every morning.
This gym has ten new treadmills.
Spelling with interpunct; sometimes seen in product names or catalogs.
Variant with interpunct and long vowel.
Loanword from English 'running machine'.