I used to just lay out w/o sun block. I would get naturally tan very quick, but recenlty I started reading about Skin Cancers and they say everyone should wear at least SPF 15 even if you tan very easily.
from the Sun in the summer and tanning beds durin the fall, winter, spring. But damnit my summer tan is fading away so im pissed, and don't think there will be much sun anymore But they are opening some "Hollywood Tan" places in NYC so im going to def. going to one of them, they say it takes only 8 minutes.
i'm tan all year round. i go tanning when its cool/cold outside 3-4x a week. if its nice out, i'll hit up the beach on the weekends. love to be tan, makes you look healthier!