) Don’t complicate your workout
I don’t know exactly what Chris Pratt’s workout consisted of but your workouts shouldn’t be overly complicated. I do recommend lifting weights, but if you can’t hit the gym and need to build muscle at home, then I recommend a program like Bodyweight Overload.
I’m not going to get into too much of the nitty gritty, but check out the links below if you want some effective workouts I’ve written in the past:
Henry Cavill workout and Daniel Craig workout.
Both programs above are great for building muscle and losing fat.