I’m constantly doing this.
I’ll think this goal fulfilled when I move out into the home that I will eventually either own, co-own or at least settle into properly.
Are the best way to do this goal.
You get injections for blood tests as well as whatever the trial involves. You get paid quite a bit for your time and its all perfectly safe.
4 months ago I was s**t scared of needles. Now, I’m looking forward to giving blood without fear :D