One of the most iconic musicians of his generation, the Blink-182 drummer Travis Barker is known for his incredible stamina and ferocious power. Now, the founder of Barker Wellness exclusively tells Men's Journal about how he stays in such incredible shape as his company's Mushroom Adaptogen Gummies launch on Target.com . He also explains the determination that helped him to recover from the injuries he suffered after surviving a plane crash in 2008. The Mindset That Keeps Travis Barker Training at 50 Men’s Journal: Do you have one workout/diet type that you swear by that you would like to share with people who want to improve their health? Travis Barker: Consistency and discipline, that’s the key to being healthy and feeling good. Just showing up every day in any way, even if it’s small. Men’s Journal: If someone wanted to train like Travis Barker for one week, what would that look like, and what’s the one thing they absolutely shouldn’t skip?…