TealHarbor Media
Inside a Treadmill
0
0
7 Ansichten
Veröffentlicht auf 12 Apr 2022 / Im
Unterhaltung
A treadmill's belt glides around two twenty-six pound steel rollers. Rubber bumpers act as shock absorbers as the feet pound down o the belt.
Machines: How They Work
THURSDAYS @ 10/9C
http://www.sciencechannel.com/....tv-shows/machines-ho
Subscribe to Science Channel:
http://bit.ly/SubscribeScience
Facebook:
https://www.facebook.com/ScienceChannel/?fref=nf
Twitter:
https://twitter.com/ScienceChannel
Zeig mehr
0 Bemerkungen
sort Sortiere nach