I picked 1-3. One of my friends took a session of Learn to Skate with me when I first started, but she probably wouldn't have signed up without me. And my co-worker's sister figure skated as a teen. It's probably a stretch to say I know her, since I've never met her.
I've encouraged a couple of friends to sign their kids up for Learn to Skate and gave a free session I won to one person for her daughter. Usually what happens is their kids make some progress and like it, but aren't in love with it, and they end up missing or coming late to a couple of classes. My internal reaction is, "But...but...it's the greatest sport ever! How is she ever going to make the Olympics if you let her skip because she's tired?"
Most of my friends do zumba, body pump classes, spinning or yoga and/or they run. I run to help with endurance and have something to do when I'm not skating, but the rest of it doesn't interest me at all. I'm taking a ballet class with a couple of friends and enjoy it, but I'm certainly not going to give up skating for it.
I try to avoid talking about skating with "muggles," but it keeps coming up. People think it's cool, but when I have to admit that I skate 5-6 days a week, compete and spend a significant portion of my income on skating, I feel like they're thinking, "wow, what a strange person." I know I shouldn't feel that way. I know people who do triathlons and marathons, which sound miserable to me. Why is figure skating any different?