This challenge I'm going to put more time and energy into workouts that are fun but challenging, and less into the ones that bore me and feel like taking my medicine.    I've been playing Assassin's Creed games and watching Ultimate Beastmaster, and the weather is turning to spring so I can play outside. I'm going to climb, swing, and fight like some sort of super-ape that is ... also an assassin? Sure, that's a thing.   For those just tuning in: I am a middle-aged librarian