https://www.openlearning.com/u..../cruzmckee-sl0nj4/bl
https://lundgren-levin.federat....edjournals.com/unden
Running Machine A treadmill is an exercise machine that lets you walk or run at the same time in one place. The treadmill's motion is controlled by a belt in the back. These machines are utilized by doctors and physical therapists. Non-electric treadmills are great for beginners. They can be stored easily at home or in the gym. They don't requir