(to the tune of Yesterday)

All my muscles seemed to feel OK
Now my body doesn't seem to work today
Oh, I went training yesterday.

Muscles ache
They'd be better if I stayed in bed
Now they feel as if they're made of lead,
Wish I'd stayed at home yesterday.

Why did I run that mile
It felt so vile 
But what the heck
Now it's clear 
I'm a physical wreck.

Bloodshot eyes
And my tongue is twice it's normal size
It's at times like these I realise,
Drinking isn't all that wise.

Why I drank that beer
Isn't really clear
It's just a blurI don't feel so young
And my tongue is lined with fur.

Rugby seemed a healthy game to play
Now my body is in disarray
Oh I went rucking yesterday