I'm a broke college student, so I was thinking of starting. I already called a plasma center, and found out I can donate twice a week, as long as it's 48 hours between donations.

Just wondering what I can expect and if there's any tips or tricks I should do or know beforehand. I really don't want it to effect my running negatively, so if any other athelets have done it I'd love to hear from you as to how it impacted your sport, if at all.