External Source

What Are "muscle Pairs?" - Mr. Wizard's Everyday Magic

2013 3:09

Mr. Wizard explains what "muscle pairs" are. Subscribe now for more science, nature and technology clips from the 1980's ...

Choose a download method below. All links open in new tabs.

Service	Features	Action
SaveFrom	MP4 & MP3 • HD Quality • Browser Extension Available	Download

Security Notice: These are third-party services. We recommend using antivirus software and being cautious of pop-up ads.