Is Using a Stair Machine the Same as Climbing Stairs?
https://www.wired.com/story/is-using-a-stair-machine-the-same-as-climbing-stairs/
Discussion
No replies yet.
Is Using a Stair Machine the Same as Climbing Stairs?
https://www.wired.com/story/is-using-a-stair-machine-the-same-as-climbing-stairs/
No replies yet.