The meaning of “OU”

General Discussion
#1

Hi all

I’m doing the Gran Fondo Training Plan and although I am still on Week 2, I’ve noticed that on Week 4, Day 4, “The Long Ride - SST Long”, on some of the blocks it says: “OU 30 mins 155w”.
Can anyone please explain what exactly means?
Thank you in advance.
Lenis

#2

It means ‘over under’. The interval will alternate so they are slightly above your FTP and then slightly below your FTP, averaging at 155 watts.

1 Like
#3

Thank you John for your very prompt reply.
It makes sense once you know what it means.
Cheers.
Lenis

#4

Thanks, they’re a good workout to increase your FTP.

#5

Yes, I’m trying to improve my FTP. Not so easy at my age, but I will give a try!