reintroduction

Hello all I have used the website in the past to log my miles for my funraiser bike rides. Took over a year off and this year a friend asked if I wanted to do a tri. I said yes. So I signed up for my first tri ever (it is in july). I got in the pool this week for the first time in 10 years( I thought that my heart was going to jump out of my chest), and slowly started my walk/run program( I though that this was going to be the hardest of the three I was wrong see swimming). Any encouraging words or advice will be greatly appreciated( and needed), Since i have really enjoyed my year away from any excercise and have gained the weight to prove it.

Thanks
Ian