Joe Friel wrote Fast After 50 as he was turning 70 years old. Now, this guy’s a lifetime coach and athlete himself so he’s earned the right to be listened to. He’s pulled together the latest, most current, and the best science, from the best universities. Now, understanding that science is always moving. But, learning what he can learn from the people that have gone before us. I really appreciate that. It’s real put-your-money-where-your-mouth-is kind of book. And, without taking action it’s kind of worthless. So, I’m really trying to put into my life what he’s pulled out from his experience and make a change.