i’m going to do it (good thing)

so idk where to post this but i had to say it

i am 16, not in shape and i severely struggle with mh issues. but i am going to run an ironman, starting tomorrow i will be vlogging my training for however long it takes, years, whatever

Have you ever had that feeling in your chest where it’s just something that’s meant for you? i finally have that thing, this may sound cheesy but i don’t care

any advice? i’m absolutely beginner can’t even really ride a bike, going to start tomorrow I will