Are you concerned about overdoing it? Are you worried that in doing some thing that you will go too far?
Just apply Gene’s Law of Overkill.
I came up with this recently: “Gene’s Law of Overkill: First, you have to kill. Only then can you overdo it.”
So relax and just kill something.
 Please confine your killing to things like problems, personal bests, etc.
 This law has not been tested rigorously. If you end up in the Big House (a.k.a. pokey, jail, slammer, etc.) as a result, please let me know so I can make a revision.
 And please indicate whether you want partial credit for the revision.