What was the name of the 70's instrumental hit where everyone moved up and down the dance floor?

The instrumental hit from the 1970s that had everyone moving up and down the dance floor is "Soul Train Line" or "Love Is the Message" by MFSB. This track was synonymous with the dance show "Soul Train," where dancers would line up and showcase their moves to its infectious groove. Its upbeat rhythm and catchy melody made it a staple in disco and dance clubs during that era.