What makes Get Up by R.E.M. notable?

'Get Up' reached number 41 on the Billboard Hot 100, solidifying R.E.M.'s presence in mainstream music. The track's playful energy and innovative use of spoken word elements contributed to the band's reputation as pioneers of alternative rock during the late '80s. Released in 1989, 'Get Up' marked R.E.M.'s transition from a cult band to mainstream recognition, following their breakthrough album 'Document' just a year earlier. This single exemplified their signature sound while showcasing their growing popularity and influence within the alternative rock scene.