dialogue: Marc:  don't think i can come tday
  Rafael: u mean the gym
  Marc: yeah
  Rafael: why?
  Marc: after yesterday i'm soooo sore 
  Marc: soooooooooo sooooreee
  Rafael: lol
  Rafael: sounds like a good training:D
  Rafael: <file_gif> 
  Marc: yeah especially after a break
  Rafael: ok so u going on tue?
  Marc: yeah i should be fine by then
  Rafael: ok 
  Marc: will let u know mon eve
  Rafael: ok
summary: Marc overdid his training after a break yesterday and is too sore to go to the gym today. If fine by Tuesday, he will let Rafael know about it on Monday evening.