INTRO:
Fmaj7 G
Fmaj7(8th pos.) G C G
I really want to do just what my body wants to do.
Just repeat until the part where he sings "I need to do" over and over.
The chord for the "I need to do" part is just G.
Basically the chords just repeat until the end:
Fmaj7 G C G
I guess you can play a normal F instead of the Fmaj7 but I think it sounds better with Fmaj7