'Reacher' Season 2: Alan Ritchson on How Testosterone Therapy Helped Him Get in Shape for Season 2

‘For me, it's a long game. I want to do Reacher for 15 years... I don't want to have to have surgery after every season, and testosterone helps,’ says Ritchson.

https://www.menshealth.com/uk/entertainment/a46114280/alan-ritchson-jack-reacher-testosterone-therapy/