Different。Drummers。is。based。on。a。true。story。about。two。unusual。boys。in。Spokane,。Washington。in。the。mid。1960s.。In。this。more。innocent。time,。when。body。builder。Jack。Lalanne。ruled。the。airwaves,。the。two。heroes,。a。couple。of。elementary。school。students,。make。a。bold。attempt。to。triumph。over。mortality。through。friendship.。Eleven。year。old。David。is。slowing。down。and。is。now。wheelchair-bound。by。muscular。dystrophy,。while。Lyle。can't。stop。speeding。up.。Back。then,。he。was。referred。to。as。having。a。condition。called。MDB。(Minimal。Brain。Dysfunction)。but。today。he。would。be。diagnosed。with。"Attention。Deficit。Disorder."。Lyle。wants。more。than。anything。to。get。David。out。of。his。wheelchair。and。running。again,。and。he。concocts。a。wild。scheme。involving。a。science。project,。some。firemen,。drummers,。the。school。principal,。a。cop。and。a。hand-walk。across。the。school。gymnasium,。among。other。things.。It。works。like。this:。Inspired。by。his。TV。idol,。Lalanne,。and。his。message。of。"intestinal。fortitude。and。willpower,"。Lyle。manages。to。convince。David。that。...