I just do what I love.
If you are new to running the best way to start you running training is to simply walk for 20 minutes for the first week (between 2 - 4 times). The following week you combine walking and running. The following weeks you increase the amount of time that you run and you decrease the amount of time that you walk, until eventually you are no longer walking during your 20 minute session. Once you are comfortable running for 20 minutes then you can start to increase your running distances by a small amount each week (no more than 10%)triathlon training for beginners