Mark Wahlberg, 51, shows off his jaw-dropping muscles while on the beach in Barbados

Mark Wahlberg, 51, Shows Off Buff Body During Barbados Makeout With Wife Rhea Durham

Mark Wahlberg & Wife Rhea Hit the Beach on Vacation in Barbados

Mark Wahlberg, 51, packs on the PDA with wife Rhea Durham, 44, for a swim in Barbados