Send us Fan Mail Kaitlyn Kenna and I start with caffeine withdrawal and end up somewhere much deeper: how discipline, identity, and self respect actually get built when things feel hard. We share what helps us train, recover, and eat with intention without getting trapped by perfectionism or social media noise. • caffeine dependence and what withdrawal feels like day by day • discipline as a skill built through reps and non negotiables • training volume, recovery days, and ...