Assertion: medical treadmill | /r/HasProperty | created
Facets:
Source sentences:
text: The first treadmills were invented in 1875 to churn butter and it wasn't until 1952 that the first medical treadmill was created.
text: In other words, medical treadmills are built and designed for medical uses, which means they are accurate, efficient, and produce the results physicians need and want.