"Generally, I end up being the one thrown against the wall, because Zach is the drummer. He's stronger than me"

This quote by Isaac Hanson is most likely describing the physicality of remaining in a band. As the drummer, Zach is likely the most active member of the band, and as such, is stronger than Isaac. This implies that when the band is carrying out, Isaac is typically the one who gets thrown around, as he is the weaker of the 2. This quote likewise talks to the sociability of being in a band, as Isaac is willing to take the force of the physicality in order to make the efficiency much better. It also speaks with the trust in between the 2, as Isaac is willing to put himself in a vulnerable position in order to make the efficiency better. In general, this quote talks to the physicality and trust that comes with being in a band.