Question about a training program

[Cristian]

Hi all,

I'm new to this website and I have a question about a training program I found here.

What does the R90-2 min mean in the following?
start with 4x2k R90-2min 8min 50 (4.25 per k)

I've recently started training for fun and ran my first ever 10k sub 50 min two weeks ago and I'm now looking forward to do it faster.

Thanks for your help!

[TheEd]

Hi cristian and welcome

the session is 4 times 2000m

and R90-2 min is

R = Rest
90 seconds - 2 minutes

so 4 x 2000m with a Rest break of 90 seconds to 2 minutes between each 2000

Hope this helps

TheEd

[Cristian]

Great, thank you!