A virtuously hedonistic lifestyle? Which is actually more spartan in nature?
Homeostasis
Yellow & black
Limited stressors are good for you like the cold and the heat
So for example went really cold, bear with it, until you could go home and take a really really hot bath
Also… Be really really hot allow yourself maximum sun exposure in hot climate, and then you could eventually go back to your air conditioned hotel?
Skill vs strength and courage? 
What is true courage? The potential for some sort of physical damage or downside?
This is why even back in ancient Spartan times, everyone knew that archers were a bunch of pussies. You cannot have true courage unless you’re exposed to the front lines?
Beast man vs modern man
Plant man: seeks the maximum height and sunlight sunlight exposure to grow the tallest via photosynthesis?
Tragedy Porn