Mark's brother, Donnie, spent $500,000 to help him launch his career

Mark Wahlberg reveals he's scaled back his gruelling daily regime. Six years on, he has spoken out against the routine, which he did to prepare for physical roles, admitting it was'so extreme' The actor says he has scaled back after six years of using the regime.

Mark Wahlberg's brother, Donnie, spent $500,000 to help him launch career: 'Was going nowhere fast' Donnie invested hundreds of thousands of dollars into younger brother Mark in the early days of the Marky Mark rapper's career, telling him, "Don't waste my money"